Specification of Platform Types for Adaptive Platform (PlatformTypes)¶
| 属性 | 值 |
|---|---|
| 平台 | AP |
| 类别 | SWS — 软件模块规范（Software Specification） |
| UID | 875 |
| 规范版本 | R25-11 |
本地文件¶
- 规范 PDF:
F:\Work\Standards\01_Sources\AP_SWS_PlatformTypes_875\AUTOSAR_AP_SWS_PlatformTypes.pdf - ARXML 模型:
F:\Work\Standards\01_Sources\AP_SWS_PlatformTypes_875\AUTOSAR_AP_SWS_PlatformTypes.arxml - 纯文本全文:
F:\Work\Standards\01_Sources\AP_SWS_PlatformTypes_875\zzgen\AP_SWS_PlatformTypes.complete.txt
文档简介¶
This document defines primitive CppImplementationDataTypes that can be used in ServiceInterface descriptions provided in ARXML as defined in TPS_ManifestSpecification .
The definition of common used CppImplementationDataTypes increases the portability of applications and prevents from re-defining the same types for each application.
模块依赖¶
This document is dependent on the language binding rules defined in Specification of Language Binding for modeled AP data types .
章节详细内容¶
1. 简介与功能概述¶
原文标题：Introduction and functional overview
This document defines primitive CppImplementationDataTypes that can be used in ServiceInterface descriptions provided in ARXML as defined in TPS_ManifestSpecification .
The definition of common used CppImplementationDataTypes increases the portability of applications and prevents from re-defining the same types for each application.
2. 缩略语¶
原文标题：Acronyms and Abbreviations
The glossary below includes acronyms and abbreviations used in this document that are not included in the .
| Terms: | Description: |
|---|---|
| 2's complement | method of signed number representation. |
3. 相关文档¶
原文标题：Related documentation
4. 输入文档与相关标准规范¶
原文标题：Input documents & related standards and norms
5. 相关规范¶
原文标题：Related specification
The TPS Manifest specification defines the meta-model that is used for the description of primitive datatypes that are presented in this document.
The Specification of Language Binding for modeled AP data types defines the language binding rules for model artifacts.
6. 约束与假设¶
原文标题：Constraints and assumptions
7. 限制¶
原文标题：Limitations
No limitations known.
8. 适用的车型领域¶
原文标题：Applicability to car domains
No restrictions to applicability.
9. 对其他功能集群的依赖¶
原文标题：Dependencies to other Functional Clusters
This document is dependent on the language binding rules defined in Specification of Language Binding for modeled AP data types .
10. 需求追踪¶
原文标题：Requirements Tracing
Requirements against this document are exclusively stated in the corresponding requirements document .
The following table references the requirements specified in the corresponding requirements document and provides information about individual specification items that fulfill a given requirement.
| Requirement | Description | Satisfied by |
|---|---|---|
| Source Code Portability Support |
11. 功能规范¶
原文标题：Functional specification
12. Primitive ImplementationDataTypes and their 映射 to C++ datatypes¶
原文标题：Primitive ImplementationDataTypes and their mapping to C++ datatypes
This chapter describes diverse primitive StdCppImplementationDataTypes that are predefined by AUTOSAR for the usage in the Adaptive Platform and defines their mapping to C++ datatypes.
The mapping of a primitive StdCppImplementationDataType that is used in a ServiceInterface to a C++ datatype is defined in Specification of Language Binding for modeled AP data types .
Please note that in defines that interfaces of AUTOSAR Adaptive platform are designed to be compatible with C++14 but at the same time it is allowed to use newer C++ versions like C++17. In addition the Adaptive Core document defines common classes and functionality that is used by multiple AUTOSAR functional clusters as part of their public interfaces.
13. Bool¶
primitive Implementation Data Type bool Upstream requirements: ⌈ The primitive Implementation Data Type bool is defined by the StdCppImplementationDataType with the category VALUE and the shortName bool. ⌋
The bool StdCppImplementationDataType will be mapped to the bool-type in C++, that is capable of holding one of the two values: true or false. Please note that in C++ sizeof(bool) is implementation-defined.
Please note that according to if the typeEmitter is set to any value other than TYPE_EMITTER_ARA, the ARA generator shall not generate the corresponding data type definition.
14. Signed Integer¶
15. int8_t¶
primitive Implementation Data Type int8_t Upstream requirements: ⌈ The signed integer type of 8 bits is defined by the StdCppImplementationDataType with the category VALUE and the shortName int8_t. ⌋
The int8_t StdCppImplementationDataType will be mapped to int8_t of the C++ standard library with width of exactly 8 bit.
16. int16_t¶
primitive Implementation Data Type int16_t Upstream requirements: ⌈ The signed integer type of 16 bits is defined by the StdCppImplementationDataType with the category VALUE and the shortName int16_t. ⌋
The int16_t StdCppImplementationDataType will be mapped to int16_t of the C++ standard library with width of exactly 16 bit.
17. int32_t¶
primitive Implementation Data Type int32_t Upstream requirements: ⌈ The signed integer type of 32 bits is defined by the StdCppImplementationDataType with the category VALUE and the shortName int32_t. ⌋
The int32_t StdCppImplementationDataType will be mapped to int32_t of the C++ standard library with width of exactly 32 bit.
18. int64_t¶
primitive Implementation Data Type int64_t Upstream requirements: ⌈ The signed integer type of 64 bits is defined by the StdCppImplementationDataType with the category VALUE and the shortName int64_t. ⌋
The int64_t StdCppImplementationDataType will be mapped to int64_t of the C++ standard library with width of exactly 64 bit.
19. Unsigned Integer¶
20. uint8_t¶
primitive Implementation Data Type uint8_t Upstream requirements: ⌈ The unsigned integer type of 8 bits is defined by the StdCppImplementationDataType with the category VALUE and the shortName uint8_t. ⌋
The uint8_t StdCppImplementationDataType will be mapped to uint8_t of the C++ standard library with width of exactly 8 bit.
21. uint16_t¶
primitive Implementation Data Type uint16_t Upstream requirements: ⌈ The unsigned integer type of 16 bits is defined by the StdCppImplementationDataType with the category VALUE and the shortName uint16_t. ⌋
The uint16_t StdCppImplementationDataType will be mapped to uint16_t of the C++ standard library with width of exactly 16 bit.
22. uint32_t¶
primitive Implementation Data Type uint32_t Upstream requirements: ⌈ The unsigned integer type of 32 bits is defined by the StdCppImplementationDataType with the category VALUE and the shortName uint32_t. ⌋
The uint32_t StdCppImplementationDataType will be mapped to uint32_t of the C++ standard library with width of exactly 32 bit.
23. uint64_t¶
primitive Implementation Data Type uint64_t Upstream requirements: ⌈ The unsigned integer type of 64 bits is defined by the StdCppImplementationDataType with the category VALUE and the shortName uint64_t. ⌋
The uint64_t StdCppImplementationDataType will be mapped to uint64_t of the C++ standard library with width of exactly 64 bit.
24. Floating point 类型¶
原文标题：Floating point types
25. float¶
primitive Implementation Data Type float Upstream requirements: ⌈ The single precision floating point type is defined by the StdCppImplementationDataType with the category VALUE and the shortName float. ⌋
The float StdCppImplementationDataType will be mapped in C++ to float that is the 32 bit floating point type.
Please note that according to if the typeEmitter is set to any value other than TYPE_EMITTER_ARA, the ARA generator shall not generate the corresponding data type definition.
26. double¶
primitive Implementation Data Type double Upstream requirements: ⌈ The double precision floating point type is defined by the StdCppImplementationDataType with the category VALUE and the shortName double. ⌋
The double StdCppImplementationDataType will be mapped in C++ to double that is the 64 bit floating point type.
Please note that according to if the typeEmitter is set to any value other than TYPE_EMITTER_ARA, the ARA generator shall not generate the corresponding data type definition.
27. 附录¶
原文标题：Appendix
28. Mentioned 清单 Elements¶
原文标题：Mentioned Manifest Elements
For the sake of completeness, this chapter contains a set of class tables representing meta-classes mentioned in the context of this document but which are not contained directly in the scope of describing specific meta-model semantics.
| Class | CppImplementationDataType (abstract) | < | < | < |
|---|---|---|---|---|
| Note | This meta-class represents the way to specify a reusable data type definition taken as a the basis for a C++ language binding |
| This Class is only used by the AUTOSAR Adaptive Platform. | < | < | < | |
|---|---|---|---|---|
| Base | ARElement, ARObject, AbstractImplementationDataType, AtpBlueprint, AtpBlueprintable, AtpClassifier, AtpType, AutosarDataType, CollectableElement, CppImplementationDataTypeContextTarget, Identifiable, MultilanguageReferrable, PackageableElement, Referrable | < | < | < |
| Subclasses | CustomCppImplementationDataType, StdCppImplementationDataType | < | < | < |
| Aggregated by | ARPackage.element | < | < | < |
| Attribute | Type | Mult. | Kind | Note |
| arraySize | PositiveInteger | 0..1 | attr | This attribute can be used to specify the array size if the enclosing CppImplementationDataType has array semantics. |
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
29. History of 规范 Items¶
原文标题：History of Specification Items
30. Constraint and 规范 Item History of this document according to AUTOSAR Release 17-10¶
原文标题：Constraint and Specification Item History of this document according to AUTOSAR Release 17-10
31. Added 规范 Items in 17-10¶
原文标题：Added Specification Items in 17-10
| Number | Heading |
|---|---|
| primitive Implementation Data Type sint8 | |
| SwBaseType sint8 | |
| Platform specific settings in SwBaseType sint8 | |
| primitive Implementation Data Type sint16 | |
| SwBaseType sint16 | |
| Platform specific settings in SwBaseType sint16 | |
| primitive Implementation Data Type sint32 | |
| SwBaseType sint32 | |
| Platform specific settings in SwBaseType sint32 | |
| primitive Implementation Data Type sint64 | |
| SwBaseType sint64 | |
| Platform specific settings in SwBaseType sint64 | |
| primitive Implementation Data Type sint8_least | |
| SwBaseType sint8_least | |
| Platform specific settings in SwBaseType sint8_least | |
| primitive Implementation Data Type sint16_least | |
| SwBaseType sint16_least | |
| Platform specific settings in SwBaseType sint16_least | |
| primitive Implementation Data Type sint32_least | |
| SwBaseType sint32_least | |
| Platform specific settings in SwBaseType sint32_least | |
| primitive Implementation Data Type uint8 | |
| SwBaseType uint8 | |
| Platform specific settings in SwBaseType uint8 | |
| primitive Implementation Data Type uint16 | |
| SwBaseType uint16 | |
| Platform specific settings in SwBaseType uint16 | |
| primitive Implementation Data Type uint32 | |
| SwBaseType uint32 | |
| Platform specifi |
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
32. Changed 规范 Items in 17-10¶
原文标题：Changed Specification Items in 17-10
none
33. Deleted 规范 Items in 17-10¶
原文标题：Deleted Specification Items in 17-10
none
34. Constraint and 规范 Item History of this document according to AUTOSAR Release 18-03¶
原文标题：Constraint and Specification Item History of this document according to AUTOSAR Release 18-03
35. Added 规范 Items in 18-03¶
原文标题：Added Specification Items in 18-03
none
36. Changed 规范 Items in 18-03¶
原文标题：Changed Specification Items in 18-03
| Number | Heading |
|---|---|
| Platform specific settings in SwBaseType sint8 | |
| Platform specific settings in SwBaseType sint8_least | |
| Platform specific settings in SwBaseType uint8 | |
| Platform specific settings in SwBaseType uint8_least |
37. Deleted 规范 Items in 18-03¶
原文标题：Deleted Specification Items in 18-03
none
38. Constraint and 规范 Item History of this document according to AUTOSAR Release 18-10¶
原文标题：Constraint and Specification Item History of this document according to AUTOSAR Release 18-10
39. Added 规范 Items in 18-10¶
原文标题：Added Specification Items in 18-10
none
40. Changed 规范 Items in 18-10¶
原文标题：Changed Specification Items in 18-10
| Number | Heading |
|---|---|
| primitive Implementation Data Type int8_t | |
| primitive Implementation Data Type int16_t | |
| primitive Implementation Data Type int32_t | |
| primitive Implementation Data Type int64_t | |
| primitive Implementation Data Type uint8_t | |
| primitive Implementation Data Type uint16_t | |
| primitive Implementation Data Type uint32_t | |
| primitive Implementation Data Type uint64_t | |
| primitive Implementation Data Type float | |
| primitive Implementation Data Type double | |
| primitive Implementation Data Type bool |
41. Deleted 规范 Items in 18-10¶
原文标题：Deleted Specification Items in 18-10
| Number | Heading |
|---|---|
| SwBaseType sint8 | |
| Platform specific settings in SwBaseType sint8 | |
| SwBaseType sint16 | |
| Platform specific settings in SwBaseType sint16 | |
| SwBaseType sint32 | |
| Platform specific settings in SwBaseType sint32 | |
| SwBaseType sint64 | |
| Platform specific settings in SwBaseType sint64 | |
| primitive Implementation Data Type sint8_least | |
| SwBaseType sint8_least | |
| Platform specific settings in SwBaseType sint8_least | |
| primitive Implementation Data Type sint16_least | |
| SwBaseType sint16_least | |
| Platform specific settings in SwBaseType sint16_least | |
| primitive Implementation Data Type sint32_least | |
| SwBaseType sint32_least | |
| Platform specific settings in SwBaseType sint32_least | |
| SwBaseType uint8 | |
| Platform specific settings in SwBaseType uint8 | |
| SwBaseType uint16 | |
| Platform specific settings in SwBaseType uint16 | |
| SwBaseType uint32 | |
| Platform specific settings in SwBaseType uint32 | |
| SwBaseType uint64 | |
| Platform specific settings in SwBaseType uint64 | |
| primitive Implementation Data Type uint8_least | |
| SwBaseType uint8_least | |
| Platform specific settings in SwBaseType uint8_least | |
| primitive Implementation Data Type uint16_least | |
| SwBaseType uint16_least |
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
42. Constraint and 规范 Item History of this document according to AUTOSAR Release 19-03¶
原文标题：Constraint and Specification Item History of this document according to AUTOSAR Release 19-03
43. Added 规范 Items in 19-03¶
原文标题：Added Specification Items in 19-03
none
44. Changed 规范 Items in 19-03¶
原文标题：Changed Specification Items in 19-03
none
45. Deleted 规范 Items in 19-03¶
原文标题：Deleted Specification Items in 19-03
none
46. Constraint and 规范 Item History of this document according to AUTOSAR R19-11¶
原文标题：Constraint and Specification Item History of this document according to AUTOSAR R19-11
47. Added 规范 Items in R19-11¶
原文标题：Added Specification Items in R19-11
none
48. Changed 规范 Items in R19-11¶
原文标题：Changed Specification Items in R19-11
none
49. Deleted 规范 Items in R19-11¶
原文标题：Deleted Specification Items in R19-11
none
50. Constraint and 规范 Item History of this document according to AUTOSAR R20-11¶
原文标题：Constraint and Specification Item History of this document according to AUTOSAR R20-11
51. Added 规范 Items in R20-11¶
原文标题：Added Specification Items in R20-11
none
52. Changed 规范 Items in R20-11¶
原文标题：Changed Specification Items in R20-11
none
53. Deleted 规范 Items in R20-11¶
原文标题：Deleted Specification Items in R20-11
none
54. Constraint and 规范 Item History of this document according to AUTOSAR R21-11¶
原文标题：Constraint and Specification Item History of this document according to AUTOSAR R21-11
55. Added 规范 Items in R21-11¶
原文标题：Added Specification Items in R21-11
none
56. Changed 规范 Items in R21-11¶
原文标题：Changed Specification Items in R21-11
none
57. Deleted 规范 Items in R21-11¶
原文标题：Deleted Specification Items in R21-11
none
58. Constraint and 规范 Item History of this document according to AUTOSAR R22-11¶
原文标题：Constraint and Specification Item History of this document according to AUTOSAR R22-11
59. Added 规范 Items in R22-11¶
原文标题：Added Specification Items in R22-11
none
60. Changed 规范 Items in R22-11¶
原文标题：Changed Specification Items in R22-11
none
61. Deleted 规范 Items in R22-11¶
原文标题：Deleted Specification Items in R22-11
none
62. Constraint and 规范 Item History of this document according to AUTOSAR R23-11¶
原文标题：Constraint and Specification Item History of this document according to AUTOSAR R23-11
63. Added 规范 Items in R23-11¶
原文标题：Added Specification Items in R23-11
none
64. Changed 规范 Items in R23-11¶
原文标题：Changed Specification Items in R23-11
none
65. Deleted 规范 Items in R23-11¶
原文标题：Deleted Specification Items in R23-11
none
66. Constraint and 规范 Item History of this document according to AUTOSAR R24-11¶
原文标题：Constraint and Specification Item History of this document according to AUTOSAR R24-11
67. Added 规范 Items in R24-11¶
原文标题：Added Specification Items in R24-11
none
68. Changed 规范 Items in R24-11¶
原文标题：Changed Specification Items in R24-11
none
69. Deleted 规范 Items in R24-11¶
原文标题：Deleted Specification Items in R24-11
none
70. Constraint and 规范 Item History of this document according to AUTOSAR R25-11¶
原文标题：Constraint and Specification Item History of this document according to AUTOSAR R25-11
71. Added 规范 Items in R25-11¶
原文标题：Added Specification Items in R25-11
none
72. Changed 规范 Items in R25-11¶
原文标题：Changed Specification Items in R25-11
none
73. Deleted 规范 Items in R25-11¶
原文标题：Deleted Specification Items in R25-11
none