OSrSSKJr SSKJr SSKJr SSKrSSKrSSKJr SSKJ r SSKJ r SS KJ r SS KJ r SSK r "S S \5rSS jrg)z5A class for parsing a resource projection expression.)absolute_import)division)unicode_literalsN)resource_exceptions)resource_filter) resource_lex)resource_projection_spec)resource_transformc\rSrSrSrSS/rS/rSSjr"SS \5r "S S \5r S r S r Sr SrSrSrSrSSjrSrg)Parser"a[Resource projection expression parser. A projection is an expression string that contains a list of resource keys with optional attributes. This class parses a projection expression into resource key attributes and a tree data structure that is used by a projector. A projector is a method that takes a JSON-serializable object and a projection as input and produces a new JSON-serializable object containing only the values corresponding to the keys in the projection. Optional projection key attributes may transform the values in the resulting JSON-serializable object. In the Cloud SDK projection attributes are used for output formatting. A default or empty projection expression still produces a projector that converts a resource to a JSON-serializable object. Attributes: __key_attributes_only: Parse projection key list for attributes only. _projection: The resource_projection_spec.ProjectionSpec to parse into. _root: The projection _Tree tree root node. _snake_headings: Dict used to disambiguate key attribute labels. _snake_re: Compiled re for converting key names to angry snake case. optionalreversewrapNcbSUl[R"XX4S9Ul0UlSUlg)a Constructor. Args: defaults: resource_projection_spec.ProjectionSpec defaults. symbols: Transform function symbol table dict indexed by function name. aliases: Resource key alias dictionary. compiler: The projection compiler method for nested projections. FdefaultssymbolsaliasescompilerN)_Parser__key_attributes_onlyr ProjectionSpec _projection_snake_headings _snake_re)selfrrrrs >lib/googlecloudsdk/core/resource/resource_projection_parser.py__init__Parser.__init__?s4"'D/>>GPDDDNc\rSrSrSrSrSrg) Parser._TreeNz}Defines a Projection tree node. Attributes: tree: Projection _Tree node indexed by key path. attribute: Key _Attribute. c0UlXlgN)tree attribute)rr's rrParser._Tree.__init__Vsdi nr )r'r&N)__name__ __module__ __qualname____firstlineno____doc__r__static_attributes__r r_Treer"Ns !r r0c$\rSrSrSrSrSrSrg)Parser._AttributeZaYDefines a projection key attribute. Attribute semantics, except transform, are caller defined. e.g., the table formatter uses the label attribute for the column heading for the key. Attributes: align: The column alignment name: left, center, or right. flag: The projection algorithm flag, one of DEFAULT, INNER, PROJECT. hidden: Attribute is projected but not displayed. label: A string associated with each projection key. optional: Column data is optional if True. order: The column sort order, None if not ordered. Lower values have higher sort precedence. reverse: Reverse column sort if True. skip_reorder: Don't reorder this attribute in the next _Reorder(). subformat: Sub-format string. transform: obj = func(obj,...) function applied during projection. width: Fixed column width. wrap: Column can be wrapped if True. c[RUlXlSUlSUlSUlSUlSUlSUl SUl SUl SUl SUl g)NF)r ALIGN_DEFAULTalignflaghiddenlabelrorderr skip_reorder subformat transformwidthr)rr7s rrParser._Attribute.__init__ps[+99djidkdjdmdjdlddndndjdir c /nUR(aURS5 UR(aURS5 UR(aURS5 UR(aURS5 U(a!SR SR U55nOSnSR URURcS O[R"UR5URc UROS UR-S -URUR(aURROSURURUS 9$) Nr8rrr<z, [{0}]|zK({flag}, {order}, {label}, {align}, {active}, {wrap}, {transform}{options}) UNORDERED')r7r:r9r6activerr=options)r8appendrrr<formatjoinr7r:six text_typer9r6r=rEr)roptionrFs r__str__Parser._Attribute.__str__~sf  h  j!  i  k" ""388F#34''-vyy JJ.%47MM$**4M'+zz'9s@$&)@* 26....dyy NN!(. (# $r ) r6r7r8r9rr:rr;r<r=r>rN)r)r*r+r,r-rrMr.r/r r _Attributer2Zs* $r rOczURc[R"S5UlSn[U5Hn[ U[ R 5(dM$URRSU5R5nU(a US-U-nOUnX R;dMqSURU' U$ U$)aReturns an ANGRY_SNAKE_CASE string representation of a parsed key. For key input [A, B, C] the headings [C, C_B, C_B_A] are generated. The first heading not in self._snake_headings is added to self._snake_headings and returned. Args: key: A parsed resource key and/or list of strings. Returns: The ANGRY_SNAKE_CASE string representation of key, adding components from right to left to disambiguate from previous ANGRY_SNAKE_CASE strings. z)((?<=[a-z0-9])[A-Z]+|(?!^)[A-Z](?=[a-z]))rBz_\1_) rrecompilereversed isinstancerJ string_typessubupperr)rkeyr9index key_snakes r_AngrySnakeCaseParser._AngrySnakeCases ~~zz"MNdn E# E3++ , ,NN&&vu5;;= c/E)%% ,, ,()$  u %  L Lr c2 URnUSSHnURnXE;aNXTRnURURR :waURR UlO6URURURR 55XT'XTnM URnU(aUSOSnXE;nU(aXTRnUR(d`[URR5Vs/sHoRU:XdMUPM sn5(a[R"U5nUR(aUR(dSUlO[!U["R$5(a0SU;a*[R&"US5XT'XTRnOVUnUR(aUR(aSUlU(dUR((aURU5XT'URb>URUlUR(aU=R*S- slSUlUR.bUR.UlO#UR.cUR1U5UlUR2[4R6:waUR2UlUR8bUR8UlOUR8cSUlUR:bUR:UlOUR:cSUlUR((aUR(UlUR<(aUR<UlUR>bUR>UlOUR>cSUlUR@bUR@Ul OUR@cSUl URRCUR.X5 UR(aUR(a7URR UlURREX5 gU(dURRFUlggs snf)zPropagates default attribute values and adds key to the projection. Args: key: The parsed key to add. attribute_add: Parsed _Attribute to add. NrBFTrR)$_rootr&r'r7rPROJECTINNERr0rOranyColumnsrZcopyr:r8rVrJ integer_typesdeepcopyr=_Parser__key_order_offsetr;r9r]r6r r5rrr<r>rAddAliasAddKeyDEFAULT) rrZ attribute_add projectionnamer&r' name_in_treecols r_AddKeyParser._AddKeys~JCR __d J(( >>T--55 5++11).ZZ0@0@0F0F GH :j ??D3r7rD  % %)9)9''//in c- ''//in{Ls R.Rc^^UU4SjmTR(a$T"TRR5 STlgg)zRecursively adds self.__key_order_offset to non-zero attribute order. This slides established attribute.order out of the way so new attribute.order in projection composition take precedence. c:>UR5HnURR(aVURR(aSURlO)UR=RTR- slT"UR 5 M g)aAdds self.__key_order_offset to unmarked attribute.order. A DFS search that visits each attribute once. The search clears skip_reorder attributes marked skip_reorder, otherwise it adds self.__key_order_offset to attribute.order. Args: tree: The attribute subtree to reorder. FN)valuesr'r:r;rir&)r&node_AddOffsetToOrderrs rrx*Parser._Reorder.._AddOffsetToOrdersb++-$ >>   ^^ ( (*/DNN ' NN D$;$; ; $))$  r rN)rirar&)rrxs`@r_ReorderParser._Reorders0%$  ( !dr cURRSSS9nURR5nURRSSS9(aSnURRSSSS9nO"SnUR S 5(aUS S nSnOSnX0R ;aFU(d>[ R"S RURRU555eOTU(aMX0R;a>[ R"S RURRU555eUS:XacU(d>[ R"SRURRU555eURRXaU5 GO US:XaYU[R;a>[ R"SRURRU555eXblOUS:XaU=(d SUlOUS:XaU=(d SUlOUS:XaXblOrUS:XaXblOeUS:XaXblOXUS:XaXblOKUS:XaXblO>[ R"SRURRU555eURRS5(dg GM)a7Parses one or more key attributes and adds them to attribute. The initial ':' has been consumed by the caller. Args: key: The parsed key name of the attributes. attribute: Add the parsed transform to this resource_projector._Attribute. Raises: ExpressionSyntaxError: The expression has a syntax error. Tz=:,)Fspace=eoi_okz:,)r~convertno-Nzvalue not expected [{0}].zvalue expected [{0}].aliaszCannot unset alias [{0}].r6zUnknown alignment [{0}].rHrBr9rrsortr>rzUnknown key attribute [{0}].:)_lexToken GetPosition IsCharacter startswith_BOOLEAN_ATTRIBUTESrExpressionSyntaxErrorrHAnnotate_OPTIONAL_BOOLEAN_ATTRIBUTESrrjr ALIGNMENTSr6r<r9rrr:r>r)rrZr'rohere boolean_valuevalues r_ParseKeyAttributesParser._ParseKeyAttributes2si  YY__V5_ 1d YY " " $d   s4  0  UDA ??5 ! !ab$%% )) )#99)001C1CD1IJL L T)J)JJ!77 # * *499+=+=d+C DF F #99)001C1CD1IJL L !!%i8 7? 0;; ;#99(// 0B0B40HIK K 8 #kr  7?+2  : " 9 ! 6> 7? 6>!77 * 1 1$))2D2DT2J KM M YY " "3 ' ' e r c^URR5upURRSSS9(a?URRUR 5UR R 5nOSnUR(dU(dUR(a%U(aU(d[R"U5nO%URUR R5nUR(dX2l O6U(a/URRRUR5 URR5 URRS5(aURX5 UR(aURR (aUR R"R%[&R("S55mU4Sjn[*R,"[*R.U0S9n[0R2"URR US 9R5T5(dgUR6cgU(d`UR(aOUR9URR:/URRS R<-5UlUR?X5 g) aParses a key and optional attributes from the expression. The parsed key is appended to the ordered list of keys via _AddKey(). Transform functions and key attributes are also handled here. Raises: ExpressionSyntaxError: The expression has a syntax error. (TrNr conditionalsc>[TUS5$r%)getattr) unused_obj restrictionunused_patternrs rEvalGlobalRestriction/Parser._ParseKey..EvalGlobalRestrictions|[$77r )r)rr) rKeyWithAttributer TransformpoprrErrfrOrbr= _transformsextend SkipSpacer conditionalrgetr GetTypeDataNamer rGLOBAL_RESTRICTION_NAMErCompileEvaluater9r]roargsrr)rrZr' add_transformrrrs @r _ParseKeyParser._ParseKeyrsYY//1NC yyS.ii))#'')T5E5E5L5LMmm  & &t11i ))I&i//$"2"2":":;i   ) %%,,]-F-FGII yyS!! s.y22>>%%--11  , ,^ <>l8*88+CC(*+h $ $    ) )%Xl34 sy/B/B,,    # # $    ) )! , 1 1 23io LL r cURRS5(agUR5 URR5 URRS5(agURRS5(d=[R "SR URR555eM)zParses a comma separated list of keys. The initial '(' has already been consumed by the caller. Raises: ExpressionSyntaxError: The expression has a syntax error. )N,z*Expected ) in projection expression [{0}].)rrrrrrrHr)rs r _ParseKeysParser._ParseKeyss yyS!!  nn ii   s # # YY " "3 ' '!77 8 ? ? ""$ &' ' r c"URRSSS9nU(aURRS5(aURRSSSS9nOSn[U[R 5(a"UR S S 5R S S 5nURRX5 URS 5(aURRUSS5 OURRS U-5 URRS5(agURRS5(d=[R"SRURR555eGM)zParses a comma separated [no-]name[=value] projection attribute list. The initial '[' has already been consumed by the caller. Raises: ExpressionSyntaxError: The expression has a syntax error. Tz=,])Fr}rz,])rrRz\n z\t rrN]rz#Expected ] in attribute list [{0}].)rrrrVrJrWreplacer AddAttributer DelAttributerrrHr)rrors r_ParseAttributesParser._ParseAttributess9  YY__V5_ 1d 99  % %))//%ud/C%% eS-- . .--t,44UDA% %%d2 ??5 ! !    ' 'QR 1    ' ' 5   s # # YY " "3 ' '!77 1 8 89K9K9M NP P# r c(URR5UlUR(d^URUR URR 55UlURR UR5 URRURUR URR555 U(Ga$[R"XR5Ul SnSUl URR5(GaURRS5(agUR(dSnURR5 UR!5 UR(aSUl UR#5 GOURRS5(aUR%5 OURRS5(aSUl SUlOURR)5nURR+S5nUR-5(d>[.R0"SR3URR5U555eURR7U5 SnURR5(aGMS Ul U(aURR5 UR$) zParse a projection expression. An empty projection is OK. Args: expression: The resource projection expression string. Raises: ExpressionSyntaxError: The expression has a syntax error. Returns: A ProjectionSpec for the expression. Fr[rTrz:([zName expected [{0}].N)rGetRootrar0rOrlSetRootSetEmptyrbrLexerrrrrDefaultsrrzrrirrisalpharrrHrSetName)r expressionrrros rParse Parser.Parses'!!))+DJ ::::dood.>.>.F.FGHdj tzz* 4??4#3#3#;#;<=?$$Z1A1ABdih#(d II   ! ! 99  % %++H    % % ' //   ' ').D & MMO YY " "3 ' '    ! YY " "3 ' ''+$ $$%$ !&&($'$%;;&--dii.@.@.FGI I    " "4 ((+ II   ! !,di  !!#   r )__key_attributes_only__key_order_offsetrrrarr)NNNNr%)r)r*r+r,r-rrrobjectr0rOr]rrrzrrrrrr.r/r rr r "sg2$Y/"(  !f !=$6=$~<\0|":>@3!j'*P81r r c6[XUUS9RU5$)aParses a resource projector expression. Args: expression: The resource projection expression string. defaults: resource_projection_spec.ProjectionSpec defaults. symbols: Transform function symbol table dict indexed by function name. aliases: Resource key alias dictionary. compiler: The projection compiler method for nested projections. Returns: A ProjectionSpec for the expression. r)r r)rrrrrs rrr s" G! ##(5#45r )rBNNNN)r- __future__rrrrfrSgooglecloudsdk.core.resourcerrrr r rJrr rr/r rrsH <&' <85A; gVgT?C5r