jP@ddlmZmZmZddlmZGddZdS))CallableListOptional)c_astc heZdZUdZeed<eed<dkdeddfdZdefdZ d e j defd Z d e e j defd Zd e jdefd Zd e jdefdZd e jdefdZd e jdefdZd e jdefdZd e jdefdZd e jdefdZiddddddddddddd dd!d"d#d"d$d"d%d"d&d'd(d'd)d*d+d*d,d-d.d-d/d-iZd e jdefd0Zd e j defd1Z!d e j"defd2Z#d e j defd3Z$dkd e j%d4edefd5Z&d e j'defd6Z(d e j)defd7Z*d e j+defd8Z,d e j-defd9Z.d e j/defd:Z0d e j1defd;Z2d e j3defd<Z4d e j5defd=Z6d e j7defd>Z8d e j9defd?Z:d e j;defd@Zd e j?defdBZ@d e jAdefdCZBd e jCdefdDZDd e jEdefdEZFd e jGdefdFZHd e jIdefdGZJd e jKdefdHZLd e jMdefdIZNd e jOdefdJZPd e jQdefdKZRd e jSdefdLZTd e jUdefdMZVd e jWdefdNZXd e jYdefdOZZd e j[defdPZ\d e j]defdQZ^d e j_defdRZ`d e jadefdSZbd e jcdefdTZdd e jedefdUZfd e jgdefdVZhd e jidefdWZjd e jkdefdXZld e jmdefdYZnd e jodefdZZpd e jae jeze j1zd[edefd\Zqd]ere j defd^Zsd]ere j5defd_Ztdkd e j d`edefdaZud e j%defdbZvgdcfd e j ddere j deedefdfZwd e j dgexe j gefdefdhZyd e j defdiZzd e j defdjZ{dS)l CGeneratorzUses the same visitor pattern as c_ast.NodeVisitor, but modified to return a value from each visit method, using string accumulation in generic_visit. indent_levelreduce_parenthesesFreturnNc"d|_||_dS)zConstructs C-code generator reduce_parentheses: if True, eliminates needless parentheses on binary operators rN)r r )selfr s d/var/www/finuniver-perm.ru/html/portfolio/venv/lib/python3.11/site-packages/pycparser/c_generator.py__init__zCGenerator.__init__s"4cd|jzSN )r )rs r _make_indentzCGenerator._make_indent"sT&&&rnodec^d|jjz}t|||j|S)Nvisit_) __class____name__getattr generic_visit)rrmethods rvisitzCGenerator.visit%s0DN338wtVT%788>>>rcr|dSdfd|DS)Nc3HK|]\}}|VdSNr).0c_namecrs r z+CGenerator.generic_visit..-s1JJYVQ4::a==JJJJJJr)joinchildren)rrs` rrzCGenerator.generic_visit)s< <277JJJJ$--//JJJJJ Jrnc|jSr")valuerr*s rvisit_ConstantzCGenerator.visit_Constant/s wrc|jSr"namer-s rvisit_IDzCGenerator.visit_ID2s v rc2d}|jr |d|jzz }|S)Nz#pragmar)string)rr*rets r visit_PragmazCGenerator.visit_Pragma5s& 8 " 3> !C rc|||j}|dz||jzdzS)N[])_parenthesize_unless_simpler1r subscript)rr*arrrefs rvisit_ArrayRefzCGenerator.visit_ArrayRef;s911!&99|djj555;;rc||j}||jz||jzSr")r:r1typerfield)rr*srefs rvisit_StructRefzCGenerator.visit_StructRef?s6//77af}tzz!'2222rc||j}|j||jnd}|dz|zdzS)Nr ())r:r1argsr)rr*frefrFs rvisit_FuncCallzCGenerator.visit_FuncCallCsJ//77%&V%7tzz!&!!!RczD 3&&rc8|jxdkrd||jdSxdkr ||j}|dSdkr||j}|dS ||j}|j|S)Nsizeofzsizeof(rEzp++z++zp--z--)oprexprr:)rr*operands r visit_UnaryOpzCGenerator.visit_UnaryOpHsd7AF!3!36666::16BB!~~~%::16BB!~~~%::16BB$))))rz||rz&&r|^&z==z!=>z>=>z<<+-* /%cjfd}jfd}|djd|S)Nc|pFjo?t|tjo%j|jjjk Sr"_is_simple_noder isinstancerBinaryOpprecedence_maprKdr*rs rz+CGenerator.visit_BinaryOp..|s^$$Q''K*Kq%.11K'-1DQT1JJ rc|pFjo?t|tjo%j|jjjk Sr"rcrhs rrjz+CGenerator.visit_BinaryOp..s^$$Q''J*Jq%.11J'-0CAD0II rr)_parenthesize_ifleftrightrK)rr*lval_strrval_strs`` rvisit_BinaryOpzCGenerator.visit_BinaryOpps(( F        (( G       ..QT..H...rc||jd}||jd|jd|S)Nc6t|tjSr")rer Assignment)r*s rrjz-CGenerator.visit_Assignment..s 1e.> ? ?rr)rlrvaluerlvaluerK)rr*rps rvisit_AssignmentzCGenerator.visit_AssignmentsP(( H??  **QX&&:::::::rc6d|jSr)r(namesr-s rvisit_IdentifierTypezCGenerator.visit_IdentifierTypesxx   rc|xtjdx\d||zdzSxtjdx\nxtjdx\nnd||zdzS ||S)N{}rDrE)rInitListrExprListCompoundr-s r _visit_exprzCGenerator._visit_exprs!!!!!!!TZZ]]*S00"!!!!!!!!$4EN$4$4$4$4$4$4$4$4$4$4TZZ]]*S00zz!}}$rno_typec|r|jn||}|jr |d||jzz }|jr |d||jzz }|S)Nz :  = )r1_generate_declbitsizerinitr)rr*rss r visit_DeclzCGenerator.visit_Declsw 9AFF4#6#6q#9#9 9 / AI... .A 6 2 ))!&111 1Arc|jd}t|jdkr4|ddfd|jddDzz }|S)Nrr, c3FK|]}|dVdS)T)rN)rr$declrs rr'z,CGenerator.visit_DeclList..sD""8<d33""""""r)rdeclslenr(rr*rs` rvisit_DeclListzCGenerator.visit_DeclLists JJqwqz " " qw<.s-!G!GA$**Q--!G!G!G!G!G!Gr )rrr body param_declsr()rr*rrknrdeclss` r visit_FuncDefzCGenerator.visit_FuncDefszz!&!!zz!&!! = -zz!G!G!G!G!G!G!GGGH$;)E1D84? ?$;%, ,rcd}|jD]z}|xtjdx\|||z }nKtjdx\|||dzz }n |||dzz }{|S)Nr r|rr)extrFuncDefrPragma)rr*rrs r visit_FileASTzCGenerator.visit_FileASTs 5 1 1C$U]______C(AA%\^^^^^C4//AA$C500Arc dz}xjdz c_|jr)|dfd|jDz }xjdzc_|dzz }|S)N{ rPr c3BK|]}|VdSr"_generate_stmt)r$stmtrs rr'z,CGenerator.visit_Compound..s1MMt,,T22MMMMMMrz} )rr block_itemsr(rs` rvisit_CompoundzCGenerator.visit_Compounds     % ' Q = N MMMMq}MMMMM MA Q T   5 ((rc~d||jzdz||jzdzS)NrDz){r~)rr?rr-s rvisit_CompoundLiteralz CGenerator.visit_CompoundLiterals8TZZ'''$.AF1C1CCcIIrcdS)N;r|r-s rvisit_EmptyStatementzCGenerator.visit_EmptyStatementssrcPdfd|jDS)Nrc3BK|]}|VdSr"r#)r$paramrs rr'z-CGenerator.visit_ParamList.. s/AAuE**AAAAAAr)r(paramsr-s` rvisit_ParamListzCGenerator.visit_ParamList s,yyAAAAAAAAAArc^d}|jr |d||jzz }|dzS)Nr rr)rLrrs r visit_ReturnzCGenerator.visit_Return s7  6 * tzz!&))) )A3wrcdS)Nzbreak;r|r-s r visit_BreakzCGenerator.visit_BreaksxrcdS)Nz continue;r|r-s rvisit_ContinuezCGenerator.visit_Continues{rcd||jzdz}|d||jzdzz }|d||jzdzz }|S)NrDz) ? z) : rE)rcondiftrueiffalsers rvisit_TernaryOpzCGenerator.visit_TernaryOpsn $""16** *V 3 S4##AH-- - 66 S4##AI.. . 44rcd}|jr|||jz }|dz }|||jdz }|jr9||dzz }|||jdz }|S)Nzif () T add_indentzelse )rrrrrrrs rvisit_IfzCGenerator.visit_Ifs  6 $ AF## #A U  T d ; ;; 9 A ""$$x/ /A $$QY4$@@ @ArcJd}|jr|||jz }|dz }|jr |d||jzz }|dz }|jr |d||jzz }|dz }|||jdz }|S)Nzfor (rrrTr)rrrnextrrrs r visit_ForzCGenerator.visit_For)s  6 $ AF## #A S 6 * tzz!&))) )A S 6 * tzz!&))) )A U  T D 9 99rcd}|jr|||jz }|dz }|||jdz }|S)Nwhile (rTr)rrrrrs r visit_WhilezCGenerator.visit_While7sV  6 $ AF## #A U  T D 9 99rcd}|||jdz }||dzz }|jr|||jz }|dz }|S)Nzdo Trrz);)rrrrrrs r visit_DoWhilezCGenerator.visit_DoWhile?sq  T D 9 99 T   9 ,, 6 $ AF## #A T rcd}|||jz }|jr"|dz }|||jz }|dz }|S)Nz_Static_assert(,rE)rrmessagers rvisit_StaticAssertzCGenerator.visit_StaticAssertHsX  TZZ   9 ' HA AI&& &A Srcd||jzdz}|||jdz }|S)Nzswitch (rTr)rrrrrs r visit_SwitchzCGenerator.visit_SwitchQsC AF++ +e 3 T D 9 99rcd||jzdz}|jD]}|||dz }|S)Nzcase : Tr)rrLstmtsrrr*rrs r visit_CasezCGenerator.visit_CaseVsT djj(( (5 0G < >>>a,, , , ,h.ddAH4HG 4M 3J!&,B '   IA ""$$ $A    "   JA w'' 'A    "   ""$$s* *ArrcFdfd|DS)Nr c3BK|]}|VdSr"rrs rr'z9CGenerator._generate_struct_union_body..s1EETt**400EEEEEErr(rrs` rrz&CGenerator._generate_struct_union_bodys*wwEEEEWEEEEEErc\dfd|DdddzS)Nr c3BK|]}|VdSr"r#)r$r,rs rr'z1CGenerator._generate_enum_body..s/>>Utzz%((>>>>>>rrr"r#s` rrzCGenerator._generate_enum_bodys8ww>>>>g>>>>>ssCdJJrrc|r|xjdz c_|}|r|xjdzc_|xxtjdx\nxtjdx\nxtjdx\nxtjdx\nxtjdx\nxtjdx\nxtj dx\n{xtj dx\ngxtj dx\nSxtj dx\n?xtj dx\n+xtjdx\nxtjdx\nn|||zdzSxtjdx\||Stjdx\|||zS |||zdzS)zGeneration from a statement node. This method exists as a wrapper for individual visit_* methods to handle different treatment of some statements in this context. rPr|Nrr)r rrDeclrtCastUnaryOprf TernaryOpFuncCallArrayRef StructRefConstantr TypedefrrrIf)rr*rrs rrzCGenerator._generate_stmts>  #    "  ""$$  #    "   #  $%"$$$$$$$%*,,,,,,,!%-///////"%."""""""#%/#######"%.""""""""%."""""""#%/#######"%."""""""%(*******!%-///////"%."""""""""""  1 -55!!!!!!! zz!}}$ "  1 -- 1 -44rc4d}|jrd|jdz}|jr |d|jdzz }|jr&|||jddzz }|||jz }|S)zGeneration from a Decl node.r rr)funcspecr(ralignrrr?rs rrzCGenerator._generate_decls  : +$$s*A 9 + !)$$s* *A 7 . AGAJ''#- -A T  ( ((rT modifiersrc|xtjdx\d}|jr |d|jdzz }|||jz }|jr |r|jnd}t|D]`\}}|xtjdx\|dkr+t||dz tj rd|zdz}|d z }|j r |d|j dzz }|j |||j z }|d z }nxtj dxc\|dkr+t||dz tj rd|zdz}|j||jnd}|d|zdzz }nKtj dx:\|jr+d|j} |rd|nd} d | | }nd |z}nb|r|d|zz }|Sxtjdx\||jSxtjdx\||j| Sxtjdx \d|jdzSxtjdx\n+xtj dx\nxtj dx\nn"||j||gz| S ||S)zRecursive generation from a type node. n is the type node. modifiers collects the PtrDecl, ArrayDecl and FuncDecl modifiers encountered on the way down to a TypeDecl, to allow proper generation from it. r|Nr rrrrDrEr8r9z* r]r)rTypeDeclqualsr(rr?declname enumerate ArrayDeclrePtrDecl dim_qualsdimFuncDeclrFr(rTypenamerIdentifierTypery) rr*r5rrnstrimodifierrFr8suffixs rrzCGenerator._generate_types!!!!!!!71!'**S00ATZZ'''%&ZIMIqzzr $-Y#7#722KAx".U_...... Avv*Yq1u5Eu}*U*Uv'*TzC'7 CKD'1K $1C(D(Ds(J J'|7 $ 8<(@(@ @ CKDD/.U^------ Avv*Yq1u5Eu}*U*Uv'*TzC'7$,=#<!% 8= 9 9 9%'! !C$J$44DD.#]_____'~2(+(@(@7;)CT';E';6';';'*Tz 1 -$tOAQ"R**16222!!!!!!!**16*OOO"'%''''''xx((3..(""""""""_U]_______7Gu~7G7G7G7G7G7G7G7G7G7G**FIO=+zz!}}$r conditioncV||}||rd|zdzS|S)zVisits 'n' and returns its string representation, parenthesized if the condition function applied to the node returns True. rDrE)r)rr*rFrs rrlzCGenerator._parenthesize_if&s:   Q   9Q<< 7S= Hrc6|fdS)z$Common use case for _parenthesize_ifc0| Sr")rd)rirs rrjz8CGenerator._parenthesize_unless_simple..4sd6J6J16M6M2Mr)rlr-s` rr:z&CGenerator._parenthesize_unless_simple2s#$$Q(M(M(M(MNNNrct|tjtjtjtjtjfS)zyReturns True for nodes that are "simple" - i.e. nodes that always have higher precedence than operators. )rerr/r r-r.r,r-s rrdzCGenerator._is_simple_node6s1 ^UXu~u W   r)F)|r __module__ __qualname____doc__int__annotations__boolrstrrrNoderrrr/r.r r2rr6r-r=r.rBr,rHr*rNrgrfrqrtrwrArzrr(rDeclListrr0rr)rrrrrrrAlignasr EnumeratorrrrFileASTrrrCompoundLiteralrEmptyStatementr ParamListrReturnrBreakrContinuerr+rr1rForrWhilerDoWhiler StaticAssertrSwitchrCaserDefaultrLabelrGotor EllipsisParamrrrr@rrrNamedInitializerr r?r r;rr7rr<rrrrrrrrrrlr:rdr|rrr r s   5 54 5D 5 5 5 5'c''''?%*?????K(5:"6K3KKKK 3%(sels <<3<<<<33S3333''3'''' *u}*****" a a  Q  Q  Q a a Q a Q a a a Q!" Q#$ Q%& Q'( Q)N.#/#/3#/#/#/#/J;%"2;s;;;; !e&:!s!!!!%UZ%C%%%%  EJ  #    3u}BEJB3BBBB++3++++ ++3++++ @EJ@3@@@@>u}>>>>> %"2 s    -u}----- u}     3Ju'<JJJJJe&:sBBSBBBBels U[S3S %( s     59     U[Su}E$63els EJ3 u} 3&&3&&&&;;S;;;;;;3;;;;;u};;;;; +ej8@C 8F4 3CFFFFFK40@+AKcKKKK(5(5 (5(5(5(5(5(5T  s    ')" A%A% :A% #A% A% A%A%A%A%F  (0%*t1C(D      OUZOCOOOO        rr N)typingrrrr rr r|rrriss,+++++++++o o o o o o o o o o r