信息技术.程序设计语言、其环境和系统软件接口.程序设计语言ISLISP

[中文适用范围]： 本国际标准通过指定符合 ISLISP 处理器和符合 ISLISP 文本的要求，规定了计算机编程语言 ISLISP 的语法和语义。 本国际标准没有规定： (a) ISLISP 文本的大小或复杂性超出任何特定数据处理系统或特定处理器的能力，也没有规定超出相应限制时应采取的措施； (b) 能够支持 ISLISP 处理器实施的数据处理系统的最低要求； (c) 准备用于执行的 ISLISP 文本的方法以及激活为执行而准备的 ISLISP 文本的方法； (d) 为人类阅读而出版的 ISLISP 文本的印刷呈现； (e) 实现可能提供也可能不提供的扩展。 [外文原描述]： ISO/IEC 13816:2007 specifies syntax and semantics of the computer programming language ISLisp by specifying requirements for a conforming ISLisp processor and a conforming ISLisp text. The design goals for ISLisp are the following. ISLisp shall be compatible with existing Lisp dialects where feasible. ISLisp shall have as a primary goal to provide basic functionality. ISLisp shall be object-oriented. ISLisp shall be designed with extensibility in mind. ISLisp shall give priority to industrial needs over academic needs. ISLisp shall promote efficient implementations and applications. ISO/IEC 13816:2007 does not specify: the size or complexity of an ISLisp text that exceeds the capacity of any specific data processing system or the capacity of a particular processor, nor the actions to be taken when the corresponding limits are exceeded; the minimal requirements of a data processing system that is capable of supporting an implementation of a processor for ISLisp; the method of preparation of an ISLisp text for execution and the method of activation of this ISLisp text, prepared for execution; the typographical presentation of an ISLisp text published for human reading; extensions that might or might not be provided by the implementation.