AUTOSAR-TR-CImplementationRules

SpecificationofCImplementationRulesV1.0.5R4.0Rev1DocumentTitleSpecificationofCImplementationRulesDocumentOwnerAUTOSARDocumentResponsibilityAUTOSARDocumentIdentificationNo190DocumentClassificationAuxiliaryDocumentVersion1.0.5DocumentStatusFinalPartofRelease4.0Revision1DocumentChangeHistoryDateVersionChangedbyChangeDescription03.12.20091.0.5AUTOSARAdministrationLegaldisclaimerrevised23.06.20081.0.4AUTOSARAdministrationLegaldisclaimerrevised31.10.20071.0.3AUTOSARAdministrationDocumentmetainformationextendedSmalllayoutadaptationsmade24.01.20071.0.2AUTOSARAdministration“Adviceforusers”revised“RevisionInformation”added28.11.20061.0.1AUTOSARAdministrationLegaldisclaimerrevised09.05.20061.0.0AUTOSARAdministrationInitialRelease1of44DocumentID190:AUTOSAR_TR_CImplementationRules-AUTOSARconfidential-SpecificationofCImplementationRulesV1.0.5R4.0Rev1DisclaimerThisspecificationandthematerialcontainedinit,asreleasedbyAUTOSARisforthepurposeofinformationonly.AUTOSARandthecompaniesthathavecontributedtoitshallnotbeliableforanyuseofthespecification.ThematerialcontainedinthisspecificationisprotectedbycopyrightandothertypesofIntellectualPropertyRights.ThecommercialexploitationofthematerialcontainedinthisspecificationrequiresalicensetosuchIntellectualPropertyRights.Thisspecificationmaybeutilizedorreproducedwithoutanymodification,inanyformorbyanymeans,forinformationalpurposesonly.Foranyotherpurpose,nopartofthespecificationmaybeutilizedorreproduced,inanyformorbyanymeans,withoutpermissioninwritingfromthepublisher.TheAUTOSARspecificationshavebeendevelopedforautomotiveapplicationsonly.Theyhaveneitherbeendeveloped,nortestedfornon-automotiveapplications.ThewordAUTOSARandtheAUTOSARlogoareregisteredtrademarks.Adviceforusers:AUTOSARSpecificationDocumentsmaycontainexemplaryitems(exemplaryreferencemodels,usecases,and/orreferencestoexemplarytechnicalsolutions,devices,processesorsoftware).AnysuchexemplaryitemsarecontainedintheSpecificationDocumentsforillustrationpurposesonly,andtheythemselvesarenotpartoftheAUTOSARStandard.NeithertheirpresenceinsuchSpecificationDocuments,noranylaterdocumentationofAUTOSARconformanceofproductsactuallyimplementingsuchexemplaryitems,implythatintellectualpropertyrightscoveringsuchexemplaryitemsarelicensedunderthesamerulesasapplicabletotheAUTOSARStandard.2of44DocumentID190:AUTOSAR_TR_CImplementationRules-AUTOSARconfidential-SpecificationofCImplementationRulesV1.0.5R4.0Rev1TableofContents1ScopeofthisDocument......................................................................................52Acronymsandabbreviations...............................................................................53Relateddocumentation........................................................................................63.1Inputdocuments...........................................................................................63.2Relatedstandardsandnorms......................................................................64Constraintsandassumptions..............................................................................74.1Limitations....................................................................................................74.2Applicabilitytocardomains..........................................................................74.3Applicabilitytosafetyrelatedenvironments.................................................75Dependenciestoothermodules..........................................................................76Requirementstraceability....................................................................................87Implementationrules.........................................................................................137.1File.............................................................................................................137.1.1[PROG_003]Fileextensions...............................................................137.2CodePresentationandFormatting.............................................................137.2.1[PROG_000]Englishlanguage...........................................................137.2.2[PROG_008]Declarationsperline......................................................137.2.3[PROG_087]Bracketsinexpressions.................................................147.2.4[PROG_023]Nospacebeforeandafter‘.’..........................................147.2.5[PROG_024]Nospacebetweenoperatorsandoperand....................147.2.6[PROG_025]Nospaceafterunaryoperator.......................................157.3DocumentationandCommenting...............................................................157.3.1[PROG_030]Commentingfunctions...................................................157.3.2[PROG_086]CommentingviolationsofMISRArules.........................157.3.3[PROG_090]CommentingviolationsofAUTOSARCImplementationrules167.4Naming.......................................................................................................167.4.1[PROG_034]Doubleunderscore..................................