+ h;cs*^RIHtRtRtRtRtR#)i)c_astcst\VP\P4'gV#\P!.VPP4pRpVPP ;'g.Fp\V\P \P34'dFVP PV4\W1P 4VP R,pKxVfVP PV4KVPPV4K WnV#)aThe 'case' statements in a 'switch' come out of parsing with one child node, so subsequent statements are just tucked to the parent Compound. Additionally, consecutive (fall-through) case statements come out messy. This is a peculiarity of the C grammar. The following: switch (myvar) { case 10: k = 10; p = k + 1; return 10; case 20: case 30: return 20; default: break; } Creates this tree (pseudo-dump): Switch ID: myvar Compound: Case 10: k = 10 p = k + 1 return 10 Case 20: Case 30: return 20 Default: break The goal of this transform is to fix this mess, turning it into the following: Switch ID: myvar Compound: Case 10: k = 10 p = k + 1 return 10 Case 20: Case 30: return 20 Default: break A fixed AST node is returned. The argument may be modified. N) isinstanceZstmtrZCompoundZcoordZ block_itemsCaseDefaultappend_extract_nested_casestmts)Z switch_nodeZ new_compoundZ last_caseZchild& =/usr/lib/python3.14/site-packages/pycparser/ast_transforms.pyfix_switch_casesr sh k&& 7 7>>"k&6&6&<&<=LI ""..44"4 eejj%--8 9 9  $ $ + +E 2 (@(@ A$004I ((//6&&u-5"$ cs\VP^,\P\P34'd?VP VPP 44\VR,V4R#R#)zsRecursively extract consecutive Case statements that are made nested by the parser and add them to the stmts_list. Nr)rrrrrrZpopr)Z case_nodeZ stmts_lists&&r rrcsV)//!$uzz5==&ABB)//--/0Z^Z8Cr csx\V4wrV'dKTp\T\P4'gTPpK/RTP 9d-RTP 9dTP PR4TPfTPTnT# \ dTu#i;i)a&Atomic specifiers like _Atomic(type) are unusually structured, conferring a qualifier upon the contained type. This function fixes a decl with atomic specifiers to have a sane AST structure, by removing spurious Typename->TypeDecl pairs and attaching the _Atomic qualifier in the right place. _Atomic) _fix_atomic_specifiers_oncerrZTypeDecltypeAttributeErrorqualsrZdeclnameZname)declZfoundZtyps& r fix_atomic_specifiersrls 1$7 u  Cenn-- ((CCII)4::"= )$ ||yy K K s B)) B98B9csTpRpVPpVeF\V\P4'dRVP9dMTpTpVPpKIVPVnRVPP9d&VPPP R4VR3# \ dTR3u#i;i)zvPerforms one 'fix' round of atomic specifiers. Returns (modified_decl, found) where found is True iff a fix was made. Nr FT)rrrZTypenamerrr)rZparentZ grandparentZnoderr r r sFK 99D   dENN + + TZZ0G   KF99DyyK ' y) : ;   sB//CCN)Zrr rrr )r r rs!Sl9@r