ISO/IEC 10514-3-1998 信息技术.程序设计语言.第3部分:面向对象的Modula-2

标准号：ISO/IEC 10514-3-1998
中文标准名称：信息技术.程序设计语言.第3部分:面向对象的Modula-2
英文标准名称：Information technology - Programming languages - Part 3: Object Oriented Modula-2
标准类型：L74
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：L74
国际标准分类号：35.060
适用范围：1 Goals In addition to the goals of the Base Language, the goal of this part of ISO/IEC 10514 is to provide simple extensions to allow object oriented programming facilities to be added to the Base Language defined in International Standard ISO/IEC 10514-1 without altering the meaning of any valid program allowed by the Base Language (except for the use of the new keywords introduced by this standard, see clause 5). 2 Specifications included in this part of ISO/IEC 10514 In addition to the specifications included in the Base Language this part of ISO/IEC 10514 provides specifications for: — required symbols for Object Oriented Modula-2 programs; — the lexical structure, the syntactic structure and semantics of Object Oriented Modula-2 programs; — the interface to and the semantics of Object Oriented Modula-2 system modules; — violations of the rules for the use of the object oriented extensions that a conforming implementation is required to detect; — further compliance requirements for implementations, including documentation requirements. 3 Relationship to ISO/IEC 10514-1 This part of ISO/IEC 10514 is part three of the multi-part standard ISO/IEC 10514. This part of ISO/IEC 10514 extends and modifies the Base Language ISO/IEC 10514-1, but the adoption of this part of ISO/IEC 10514 is optional with respect to the Base Language. This part of ISO/IEC 10514 is also independent of any other parts of ISO/IEC 10514 except for part 1, and can be adopted either together with or independently of such other parts. 4 Specifications not within the scope of this part of ISO/IEC 10514 In addition to the categories of specifications excluded by the Base Language this part of ISO/IEC 10514 provides no specifications for: — the internal representation of the objects and their associated methods; — the implementation of the garbage collector; — the implementation of the tracking mechanism for traced objects.