RGDL语义结构的面向对象模型及翻译方法

Object-Oriented Model and Translation Method of the Semantic Structure of Report Description Language

分析报表描述语言ＲＧＤＬ（ＲｅｑｏｒｔＧｅｎｅｒａｔｅｒＤｅｓｃｒｉｐｔｉｏｎＬａｎｇｕａｇｅ）与一般高级语言在语义上的明显差异后，给出一种新的语义描述方法和翻译方法（语义子程序设计）．重点介绍ＲＧＤＬ语义结构建模技术、面向对象的语义子程序设计以及目标代码生成系统的总体构成等．

After analysing semantic difference between report description (RD) language and common highlevel languages,a new method of semantic description and translation is given.Emphasis is placed upon the modelling technique of RD language;the design of object-oriented semantic subroutine land also the global constituent of object code generating system.