generation of syntax-directed graphical editors的意思|示意

生成语法的图形编辑器 conceptual model of the graphical editor gen ged for the visual definition of visual languages-概念模型的图形编辑器创?GED?视觉语言的可视化定义，-知来论文发表中心 Keywords: visual definition of visual languages, generation of syntax-directed graphical editors, typed algebraic graph grammars [gap=397]关键词：可视化的视觉语言的定义，生??成语法的图形编辑器，类型化的代数图语法