Real-time programming: extending PEARL with interfaces and active objects

作     者：Frigeri, AH Pereira, CE Halang, WA 

作者机构：Fernuniversitat Hagen Fac Elect Engn D-5800 Hagen Germany Univ Fed Rio Grande Sul Dept Elect Engn Porto Alegre RS Brazil 

出 版 物：《CONTROL ENGINEERING PRACTICE》 (控制工程实践)

年 卷 期：1998年第6卷第3期

页      面：431-440页

核心收录：

学科分类：0711[理学-系统科学] 0808[工学-电气工程] 07[理学] 08[工学] 070105[理学-运筹学与控制论] 081101[工学-控制理论与控制工程] 0811[工学-控制科学与工程] 0701[理学-数学] 071101[理学-系统理论] 

主　　题：object-oriented programming real-time languages object modeling techniques distributed real-time systems PEARL interfaces 

摘      要：An object-oriented extension to the real-time programming language PEARL is presented in this paper. The new language preserves PEARL s expressiveness for timeliness and industrial processes and, at the same time, improves the language s readability and manageability through the adoption of a better encapsulation paradigm, derived from the object concept. Some extensions are also proposed, to enhance the language s testability and safety. The proposed language is fully backward compatible with PEARL, while allowing powerful abstraction concepts. (C) 1998 Elsevier Science Ltd. All rights reserved.