1、Reference number ISO 10303-23:2000(E) ISO 2000 INTERNATIONAL STANDARD ISO 10303-23 First edition 2000-12-01 Industrial automation systems and integration Product data representation and exchange Part 23: Implementation methods: C+ language binding to the standard data access interface Systmes dautom
2、atisation industrielle et intgration Reprsentation et change de donnes de produits Partie 23: Mthodes de mise en application: Liant de langage C+ linterface daccs aux donnes normalisesISO 10303-23:2000(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensin
3、g policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobes licensing policy. The ISO Ce
4、ntral Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been t
5、aken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2000 All rights reserved. Unless otherwise specified, no part of this publication may be reproduc
6、ed or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749
7、01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.ch Web www.iso.ch Printed in Switzerland ii ISO 2000 All rights reservedISO 10303-23:2000 (E) iii Contents Page 1 Scope 1 2 Normative references 1 3 Definitions and abbreviations . 2 3.1 Definitions . 2 3.1.1 Terms defined in ISO 103031 . 2 3.1.2 Terms
8、 defined in ISO 1030311 3 3.1.3 Terms defined in ISO 1030322 3 3.1.4 Terms defined in The Annotated C+ Reference Manual 4 3.1.5 Term defined in IEEE standard 5 3.1.6 Other definitions 5 3.2 Abbreviations 6 3.3 Typographical conventions 6 4 Overall requirements . 6 4.1 Characteristics of the binding
9、functions 6 4.2 Language specific features 8 4.2.1 Names of types and operations . 8 4.2.2 Memory management 8 4.3 Binding styles 8 5 Constants and data type definitions and global functions . 9 5.1 SDAI namespace 9 5.2 EXPRESS builtin constants. 9 5.3 EXPRESS attribute data types 10 5.3.1 Primitive
10、 data types 10 5.3.2 Aggregate and iterator data types 18 5.3.3 Enumeration data type 20 5.3.4 Select data type 22 5.3.5 Number data type 28 5.3.6 Handles 28 5.3.7 TYPE data type 29 5.3.8 ENTITY data type . 30 5.3.9 Entity instance 32 5.3.10 Persistent data and persistent object identifiers35 5.3.11
11、 Domain equivalence for early binding . 42 5.3.12 Application instance . 43 5.3.13 Bindingspecific data types 52 5.4 EXISTS functions 60 ISO 2000 All rights reservedISO 10303-23:2000 (E) iv 6 Error handling 61 6.1 Event 63 6.2 Error event 63 7 C+ binding of the SDAI operations . 64 7.1 Session class
12、es 64 7.1.1 Session_instance . 64 7.1.2 Session 69 7.1.3 Implementation 75 7.1.4 Transaction . 75 7.2 Schema_instance . 76 7.2.1 Rename schema instance 77 7.2.2 Add SDAImodel 77 7.2.3 Remove SDAImodel . 77 7.2.4 Validate global rule . 77 7.2.5 Validate uniqueness rule . 78 7.2.6 Validate instance re
13、ference domain 78 7.2.7 Validate schema instance 79 7.2.8 Is validation current 79 7.2.9 SDAI query . 79 7.3 Schemaspecific schema_instance (early binding) . 80 7.4 Repository classes 80 7.4.1 Repository_contents 80 7.4.2 Repository 81 7.5 Model classes . 84 7.5.1 Model . 84 7.5.2 Model_contents_ins
14、tances . 87 7.5.3 Model_contents 87 7.5.4 Entity extent 90 7.5.5 Model contents by schema . 91 7.5.6 Scope 92 7.6 Aggregate and iterator classes 93 7.6.1 Aggregate instance . 93 7.6.2 Array 94 7.6.3 List 100 7.6.4 Set . 105 7.6.5 Bag 108 7.6.6 Iterator 112 7.7 Dictionary Classes 116 7.7.1 Named_type
15、 . 116 7.7.2 Dictionary_instance . 117 7.7.3 Schema_definition 117 7.7.4 Defined_type . 119 7.7.5 Entity_definition 120 ISO 2000 All rights reservedISO 10303-23:2000 (E) v 7.7.6 Attribute 121 7.7.7 Derived_attribute . 122 7.7.8 Explicit_attribute . 122 7.7.9 Inverse_attribute 123 7.7.10 Uniqueness_r
16、ule . 124 7.7.11 Where_rule . 124 7.7.12 Enumeration_type 125 7.7.13 Select_type . 125 7.7.14 Global_rule . 126 7.7.15 Simple_type 126 7.7.16 Number_type . 127 7.7.17 Integer_type 127 7.7.18 Real_type 128 7.7.19 String_type . 128 7.7.20 Binary_type . 129 7.7.21 Logical_type 129 7.7.22 Boolean_type .
17、 130 7.7.23 Bound . 130 7.7.24 Population_dependent_bound . 131 7.7.25 Integer_bound . 131 7.7.26 Aggregation_type 132 7.7.27 Variable_size_aggregation_type . 132 7.7.28 Set_type . 133 7.7.29 Bag_type . 133 7.7.30 List_type . 134 7.7.31 Array_type . 134 7.7.32 Underlying_type . 135 7.7.33 Base_type
18、136 7.7.34 Constructed_type 137 7.7.35 Interface_specification 138 7.7.36 Interfaced_item 138 7.7.37 Explicit_item_id . 139 7.7.38 Used_item 139 7.7.39 Referenced_item . 140 7.7.40 Implicit_item_id . 140 7.7.41 External_schema . 141 7.7.42 Domain_equivalent_type 141 7.7.43 Type_or_rule 142 7.7.44 Ex
19、plicit_or_derived 143 8 Conformance levels . 144 8.1 Conformance level features . 144 8.2 Header files 144 8.3 Indexing of aggregates . 145 ISO 2000 All rights reservedISO 10303-23:2000 (E) vi Annex A (normative) Information object registration146 Annex B (informative) Concept of operations147 B.1 B
20、ackground . 147 B.2 Influence of IDL on this part of ISO 10303 . 148 B.3 IDLC+ concepts 149 B.4 Influence of POS on this part of ISO 10303 150 B.4.1 Object 150 B.4.2 SessionInstance and DAObject 150 B.4.3 SessionInstance 151 B.4.4 ModelContents . 151 B.4.5 PID and PID_SDAI . 151 B.4.6 DAObject and D
21、AObject_SDAI . 152 B.4.7 Application_instance and application_instance factory . 152 B.4.8 PID_DA 152 B.5 Scenarios . 152 Bibliography 154 Index 155 Figures Figure B.1 Inheritance hierarchy 151 Tables Table 1 Arguments and return values 7 Table 2 EXPRESS builtin constants . 10 Table 3 Mapping of EXP
22、RESS types to TypeCode values. 54 ISO 2000 All rights reservedISO 10303-23:2000 (E) vii Foreword Part 1, Overview and fundamental principles; Part 11, Description methods: The EXPRESS language reference manual; Part 12, Description method: The EXPRESSI language reference manual; Part 21, Implementat
23、ion methods: Clear text encoding of the exchange structure; Part 22, Implementation method: Standard data access interface specification; Part 23, Implementation method: C+ language binding to the standard data access interface; Part 24, Implementation method: C language binding to the standard data
24、 access interface; Part 26, Implementation method: Interface definition language binding to the standard data access; Part 31, Conformance testing methodology and framework: General concepts; Part 32, Conformance testing methodology and framework: Requirements on testing laboratories and clients; IS
25、O (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical co
26、mmittee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electro
27、technical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires app
28、roval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this part of ISO 10303 may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 10303
29、-23 was prepared by Technical Committee ISO/TC 184, Industrial automation and systems and integration, Subcommittee SC 4, Industrial data. ISO 10303 consists of the following parts, under the general title Industrial automation systems and integration Product data representation and exchange: ISO 20
30、00 All rights reservedISO 10303-23:2000 (E) viii Part 34, Conformance testing methodology and framework: Abstract test methods; Part 35, Conformance testing methodology and framework: Abstract test methods for SDAI implementations; Part 41, Integrated generic resources: Fundamentals of product descr
31、iption and support; Part 42, Integrated generic resources: Geometric and topological representation; Part 43, Integrated generic resources: Representation structures; Part 44, Integrated generic resources: Product structure configuration; Part 45, Integrated generic resource: Materials; Part 46, Int
32、egrated generic resources: Visual presentation; Part 47, Integrated generic resource: Shape variation tolerances; Part 49, Integrated generic resource: Process structure and properties; Part 101, Integrated application resource: Draughting; Part 104, Integrated application resource: Finite element a
33、nalysis; Part 105, Integrated application resource: Kinematics; Part 106, Integrated application resource: Building construction core model; Part 107, Engineering Analysis Core Application reference model (EA CARM); Part 201, Application protocol: Explicit draughting; Part 202, Application protocol:
34、 Associative draughting; Part 203, Application protocol: Configuration controlled design; Part 204, Application protocol: Mechanical design using boundary representation; Part 205, Application protocol: Mechanical design using surface representation; Part 207, Application protocol: Sheet metal die p
35、lanning and design; Part 208, Application protocol: Life cycle management Change process; ISO 2000 All rights reservedISO 10303-23:2000 (E) ix Part 209, Application protocol: Composite and metallic structural analysis and related design; Part 210, Application protocol: Electronic assembly, interconn
36、ect, and packaging design; Part 212, Application protocol: Electrotechnical design and installation Part 213, Application protocol: Numerical control process plans for machined parts; Part 214, Application protocol: Core data for automotive design; Part 215, Application protocol: Ship arrangement; P
37、art 216, Application protocol: Ship moulded forms; Part 217, Application protocol: Ship piping; Part 218, Application protocol: Ship structures; Part 221, Application protocol: Functional data and their schematic representation for process plant; Part 222, Application protocol: Exchange of product d
38、ata for composite structures; Part 223, Application protocol: Exchange of design and manufacturing product information for casting parts; Part 224, Application protocol: Mechanical product definition for process plans using machining features; Part 225, Application protocol: Building elements using
39、explicit shape representation; Part 226, Application protocol: Ship mechanical systems; Part 227, Application protocol: Plant spatial configuration; Part 229, Application protocol: Exchange of design and manufacturing product information for forged parts; Part 230, Application protocol: Building str
40、uctural frame: Steelwork; Part 231, Application protocol: Process engineering data: Process design and process specification of major equipment; Part 232, Application protocol: Technical data packaging core information and exchange; ISO 2000 All rights reservedISO 10303-23:2000 (E) x Part 301, Abstr
41、act test suite: Explicit draughting; Part 302, Abstract test suite: Associative draughting; Part 303, Abstract test suite: Configuration controlled design; Part 304, Abstract test suite: Mechanical design using boundary representation; Part 305, Abstract test suite: Mechanical design using surface r
42、epresentation; Part 307, Abstract test suite: Sheet metal die planning and design; Part 308, Abstract test suite: Life cycle management Change process; Part 309, Abstract test suite: Composite and metallic structural analysis and related design; Part 310, Abstract test suite: Electronic assembly, in
43、terconnect, and packaging design; Part 312, Abstract test suite: Electrotechnical design and installation; Part 313, Abstract test suite: Numerical control process plans for machined parts; Part 314, Abstract test suite: Core data for automotive mechanical design; Part 315, Abstract test suite: Ship
44、 arrangement; Part 316, Abstract test suite: Ship moulded forms; Part 317, Abstract test suite: Ship piping; Part 318, Abstract test suite: Ship structures; Part 321, Abstract test suite: Functional data and their schematic representation for process plant; Part 322, Abstract test suite: Exchange of
45、 product data for composite structures; Part 323, Abstract test suite: Exchange of design and manufacturing product information for casting parts; Part 324, Abstract test suite: Mechanical product definition for process plans using machining features; Part 325, Abstract test suite: Building elements
46、 using explicit shape representation; ISO 2000 All rights reservedISO 10303-23:2000 (E) xi Part 326, Abstract test suite: Ship mechanical systems; Part 327, Abstract test suite: Plant spatial configuration; Part 329, Abstract test suite: Exchange of design and manufacturing product information for f
47、orged parts; Part 330, Abstract test suite: Building structural frame: Steelwork; Part 331, Abstract test suite: Process engineering data: Process design and process specification of major equipment; Part 332, Abstract test suite: Technical data packaging core information and exchange; Part 501, App
48、lication interpreted construct: Edgebased wireframe; Part 502, Application interpreted construct: Shellbased wireframe; Part 503, Application interpreted construct: Geometrically bounded 2D wireframe; Part 504, Application interpreted construct: Draughting annotation; Part 505, Application interpreted construct: Drawing structure and administration; Part 506, Application interpreted construct: Draughting elements; Part 507, Application interpreted construct: Geometrically bounded surface; Part 508, Application interpreted construc
