航空学报 > 1994, Vol. 15 Issue (10): 1219-1224

EXP-ODL语言及其系统实现

吴稚, 朱心雄   

  1. 北京航空航天大学720所,北京,100083
  • 收稿日期:1993-08-05 修回日期:1993-12-15 出版日期:1994-10-25 发布日期:1994-10-25

EXP-ODL LANGUAGE AND ITSSYSTEM IMPLEM ENTATION

Wu Zhi, Zhu Xinxiong   

  1. Beijing University of Aeronautics and Astronautics,Beijing,100083
  • Received:1993-08-05 Revised:1993-12-15 Online:1994-10-25 Published:1994-10-25

摘要: 介绍了EXP-ODL语言相对于EXPRESS的几点主要改进,给出了EDMS系统中EXP-ODL处理器EXP2CPP的系统结构、模块功能和处理机制;介绍了EXP-ODL模式定义向C++类模式转换的主要映射规则。

关键词: 工程, 数据库管理系统, 数据管理, 计算机辅助设计, 计算机辅助制造

Abstract: everal improvements of EXP-ODL language comparing with EXPRESS language are introduced;the system architectures of EXP2CPP are given, which is the processer of EXP-ODL language of EDM S and represents the functions of modules and processing mechanism of EXP2CPP.Several basic mapping rules from EXP-ODL schema definitions to C++class sehema are represented.

Key words: engineering, data base management systems, data management, computer aided de-sign, computer aided manufacturing

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