BS-ISO-IEC-15475-2-2002.pdf
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1、BRITISH STANDARD BS ISO/IEC 15475-2:2002 Information technology CDIF transfer format Part 2: Syntax SYNTAX.1 ICS 35.080 ? Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:55:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO/IEC 15475-2:2002 This British Standard was published under the a
2、uthority of the Standards Policy and Strategy Committee on 7 February 2003 BSI 7 February 2003 ISBN 0 580 37948 5 National foreword This British Standard reproduces verbatim ISO/IEC 15475-2:2002 and implements it as the UK national standard. The UK participation in its preparation was entrusted to T
3、echnical Committee IST/15, Software engineering, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international publications referred to in this document may be f
4、ound in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are re
5、sponsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and kee
6、p the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the ISO/IEC title page, pages ii to vi, pages 1 to 29 and a back cover. The BSI copyright date displayed
7、in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:55:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reference number ISO/IEC 15475-2:2002(E) INTERNATIONAL STANDARD ISO/IEC 1
8、5475-2 First edition 2002-11-01 Information technology CDIF transfer format Part 2: Syntax SYNTAX.1 Technologies de linformation Format de transfert CDIF Partie 2: Syntaxe SYNTAX.1 BS ISO/IEC 154752:2002 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:55:30 GMT+00:00 2006, Uncontrolled Cop
9、y, (c) BSI ISO/IEC 15475-2:2002(E) DPlcsid Fremia ihTs PDF file may ctnoian emdebt dedyfepcaes. In ccaocnadrw eith Aebods licensilop gnic,y this file mairp eb ynted iv roweb detu slahl ton ide ebtlnu deess the typefaces whice era hml era deddebicsnede to i dnanstlaled t noeh computfrep reormign tide
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12、 ta the serddaig sleb nevwo. ISO/IE2002 C Athgir lls serevr.de selnUs towrehise specfidei, trap on fo thsi ilbupctanoi may cudorper ebtu ro dezilina ni dey fomr yb ro nam y,snae lecetrinoc m roecinahcal, inclidung tohpcoiypom dna gnicrfoilm, wittuoh mrepissii non writif gnrmo ietI rehSta O tserdda e
13、hs ebolw or ISOs memreb i ydobn the cnuotrfo y ttseuqer ehe.r ISO cirypothg fofice saCe tsopale 65 eneG 1121-HC 02 av leT. 4 + 10 947 22 1 11 xaF0 947 22 14 + 9 74 E-mail coirypthgiso.o gr We bwww.is.o gro Pulbisdehi n Switlrez dna ii ISO/IE 2002 C Allr ihgtsser edevr BS ISO/IEC 154752:2002 ii Licen
14、sed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:55:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI OSI-57451 CEI/2:2002(E) IS/OIE 2002 C All irthgs reservde iii Contents 1 Scope. 1 2 Conformance. 2 3 Normative references 2 4 Terms and definitions . 3 4.1 From other standards 3 4.1.1 ISO/IEC 15474
15、-1. 3 4.1.2 ISO/IEC 15475-1. 4 4.1.3 ISO/IEC 13238-1. 4 4.2 For this standard. 4 5 Symbols (and abbreviated terms). 4 5.1 Naming and diagramming notations 4 5.2 BNF conventions. 4 5.3 Abbreviations 5 6 CDIF transfer concepts and facilities . 5 6.1 Syntax identifier. 5 6.2 Token separation rules 5 7
16、Syntax sections and structures in the CDIF transfer. 5 7.1 Introduction. 5 7.2 CDIF transfer components 5 7.2.1 Introduction. 5 7.2.2 Transfer header. 6 7.2.3 Transfer contents 6 7.3 Header section. 6 7.3.1 Introduction. 6 7.3.2 Summary 7 7.4 Metamodel section 8 7.4.1 Introduction. 8 7.4.2 CDIF subj
17、ect area reference 8 7.4.3 Metamodel extension 9 7.4.4 Meta-meta-entity instance. 9 7.4.5 Meta-meta-attribute instance 10 7.4.6 Meta-meta-relationship instance 10 7.4.7 Enumerated meta-attribute extension 11 7.5 Model section 12 7.5.1 Introduction. 12 7.5.2 Meta-entity instance 12 7.5.3 Meta-relatio
18、nship instance 13 7.5.4 Meta-attribute instance 14 7.5.5 Meta-attribute value. 14 7.6 Comment 19 7.7 Syntax terminal symbols. 19 Annex A (normative) SYNTAX.1 formal grammar. 22 Annex B (informative) Multibyte examples 28 B.1 Example of 7.3.2 Summary 28 B.2 Example of 7.4.5 Meta-meta-attribute instan
19、ce 28 B.3 Example of 7.5.5.5 enumerated value. 28 B.4 Example of 7.5.5.7 Identifier value 28 B.5 Example of 7.5.5.12 String value. 28 BS ISO/IEC 154752:2002 iii Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:55:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO1 CEI/5475-:2(2002E) vi IS/OI
20、E 2002 C All irthgs reservde B.6 Example of 7.6 Comment 29 Table of Illustrations Figure 1 Position in the CDIF family of standards 1 Figure 2 CDIF transfer. 6 BS ISO/IEC 154752:2002 iv Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:55:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI OSI-574
21、51 CEI/2:2002(E) IS/OIE 2002 C All irthgs reservde v Foreword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the
22、development of International Standards through technical committees established by the respective organization to deal with particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-gove
23、rnmental, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. The main task
24、of the joint technical committee is to prepare International Standards. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard requires approval by at least 75 % of the national bodies casting a vo
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