BS ISO/IEC 14977-1996 信息技术.句法元语言.扩展的BNF

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【英文标准名称】:Informationtechnology-SyntacticMetalanguage-ExtendedBNF
【原文标准名称】:信息技术.句法元语言.扩展的BNF
【标准号】:BSISO/IEC14977-1996
【标准状态】:现行
【国别】:英国
【发布日期】:1998-02-15
【实施或试行日期】:1998-02-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:数据布置;程序设计;图形符号;文献索引;计算机软件;图形表示;软件技术;图解表示法;程序设计语言;句法;符号;程序设计技术;运筹学
【英文主题词】:Artificiallanguages;Computersoftware;Dataprocessing;Definition;Definitions;Graphiccharacters;Informationtechnology;Programminglanguages;Syntax
【摘要】:ThisInternationalStandarddefinesanotation,ExtendedBNF,forspecifyingthesyntaxofalinearsequenceofsymbols.Itdefinesboththelogicalstructureofthenotationanditsgraphicalrepresentation.ExtendedBNFhasapplicationsinthedefinitionofpro-grammingandotherlanguages,aswellasinotherformaldefinitions,forexamplethecommandstoanoperatingsystem,orthepreciseformatofdataandresults.ExamplesofExtendedBNFaregiveninclause8.NOTE—Likemanyothernotations,ExtendedBNFcanstillbemisused;thusitdoesnotpreventsomeonefromtryingtodefineanunparsableorambiguouslanguage.
【中国标准分类号】:L74
【国际标准分类号】:35_060
【页数】:24P.;A4
【正文语种】:英语


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Product Code:SAE J1152
Title:Braking Performance--Rubber-Tired Construction Machines (Cancelled Dec 1994, Superseded by ISO 3450)
Issuing Committee:Construction Agricultural And Off Road Machinery Council
Scope:Product Code:SAE AS28913
Title:Bearing, Roller, Self-Aligning, Double Row Airframe, Anti-Friction, Sealed, Type Ii
Issuing Committee:Acbg Rolling Element Bearing Committee
Scope: No scope available.
Rationale: No scope available.