The general idea of the design and implementation of a program structure analyzer generator is introduced . the identifier domain mechanism , middle and final analysis results are also described 摘要介紹了一個(gè)程序結(jié)構(gòu)分析器生成系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)。描述了系統(tǒng)設(shè)計(jì)的主要思想,探討分析器的統(tǒng)一輸入、輸出、語(yǔ)法分析界面和標(biāo)志符作用域機(jī)制的設(shè)計(jì),并在軟件復(fù)用等方面作了一些有益嘗試。