【英文标准名称】:Informationtechnology-Programminglanguages-Ada
【原文标准名称】:信息技术程序设计语言Ada
【标准号】:ISO/IEC8652-1995
【标准状态】:作废
【国别】:国际
【发布日期】:1995-02
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:计算机软件;程序交换;程序设计语言;程序结构;程序设计;命令结构;ADA语言;数据处理;人工语言;信息技术
【英文主题词】:Ada;Artificiallanguages;Commandstructure;Computersoftware;Dataprocessing;Informationtechnology;Programarchitecture;Programinterchange;Programming;Programminglanguages
【摘要】:ThisInternationalStandardspecifiestheformandmeaningofprogramswritteninAda.ItspurposeistopromotetheportabilityofAdaprogramstoavarietyofdataprocessingsystems.1ExtentThisInternationalStandardspecifies:·TheformofaprogramwritteninAda;·Theeffectoftranslatingandexecutingsuchaprogram;·ThemannerinwhichprogramunitsmaybecombinedtoformAdaprograms;·Thelanguage-definedlibraryunitsthataconformingimplementationisrequiredtosupply;·Thepermissiblevariationswithinthestandard,andthemannerinwhichtheyaretobedocumented;·Thoseviolationsofthestandardthataconformingimplementationisrequiredtodetect,andtheeffectofattemptingtotranslateorexecuteaprogramcontainingsuchviolations;·Thoseviolationsofthestandardthataconformingimplementationisnotrequiredtodetect.ThisInternationalStandarddoesnotspecify:·ThemeanswherebyaprogramwritteninAdaistransformedintoobjectcodeexecutablebyaprocessor;·Themeanswherebytranslationorexecutionofprogramsisinvokedandtheexecutingunitsarecontrolled;·Thesizeorspeedoftheobjectcode,ortherelativeexecutionspeedofdifferentlanguageconstructs;·Theformorcontentsofanylistingsproducedbyimplementations;inparticular,theformorcontentsoferrororwarningmessages;·Theeffectofunspecifiedexecution.·Thesizeofaprogramorprogramunitthatwillexceedthecapacityofaparticularconformingimplementation.2StructureThisInternationalStandardcontainsthirteensections,fourteenannexes,andanindex.ThecoreoftheAdalanguageconsistsof:·Sections1through13·AnnexA,"PredefinedLanguageEnvironment"·AnnexB,"InterfacetoOtherLanguages"·AnnexJ,"ObsolescentFeatures"ThefollowingSpecializedNeedsAnnexesdefinefeaturesthatareneededbycertainapplicationareas:·AnnexC,"SystemsProgramming"·AnnexD,"Real-TimeSystems"·AnnexE,"DistributedSystems"·AnnexF,"InformationSystems"·AnnexG,"Numerics"·AnnexH,"SafetyandSecurity"ThecorelanguageandtheSpecializedNeedsAnnexesarenormative,exceptthatthematerialineachoftheitemslistedbelowisinformative:·TextunderaNOTESorExamplesheading.·Eachclauseorsubclausewhosetitlestartswiththeword"Example"or"Examples".Allimplementationsshallconformtothecorelanguage.Inaddition,animplementationmayconformseparatelytooneormoreSpecializedNeedsAnnexes.ThefollowingAnnexesareinformative:·AnnexK,"Language-DefinedAttributes"·AnnexL,"Language-DefinedPragmas"·AnnexM,"Implementation-DefinedCharacteristics"·AnnexN,"Glossary"·AnnexP,"SyntaxSummary"Eachsectionisdividedintoclausesandsubclausesthathaveacommonstructure.Eachsection,clause,andsubclausefirstintroducesitssubject.Aftertheintroductorytext,textislabeledwiththefollowingheadings:SyntaxSyntaxrules(indented).NameResolutionRulesCompile-timerulesthatareusedinnameresolution,includingoverloadresolution.LegalityRulesRulesthatareenforcedatcompiletime.AconstructislegalifitobeysalloftheLegalityRules.StaticSemanticsAdefinitionofthecompile-timeeffectofeachconstruct.Post-CompilationRulesRulesthatareenforcedbeforerunningapartition.ApartitionislegalifitscompilationunitsarelegalanditobeysallofthePost-CompilationRules.DynamicSemanticsAdefinitionoftherun-timeeffectofeachconstruct.Bounded(Run-Time)ErrorsSituationsthatresultinbounded(run-time)errors(see1.1.5).ErroneousExecutionSituationsthatresultinerroneousexecution(see1.1.5).ImplementationRequirementsAdditionalrequirementsforconformingimplementations.DocumentationRequirementsDocumentationrequirementsforconformingimplementations.MetricsMetricsthatarespecifiedforthetime/spacepropertiesoftheexecutionofcertainlanguagecons
【中国标准分类号】:L74
【国际标准分类号】:35_060
【页数】:671P.;A4
【正文语种】:英语


MIL-DTL-31000B, DETAIL SPECIFICATION: TECHNICAL DATA PACKAGES (14 DEC 2001) [S/S BY MIL-STD-31000]., This specification prescribes the requirements for preparing a technical data package (TDP), which is composed of one or more TDP elements and related TDP data management products (See 6.1). This specification does not apply to financial, management, or contract administrative data.