DO-WHILE循环语句的翻译程序设计（LR方法、输出三地址表示）包含词法分析和语法分析过程的输出。-DO-WHILE loop design of the translation process (LR method, the output address of said three) contains lexical analysis and parsing the output of the process.

这是编译原理的源代码，涉及了编译原理的各个过程：词法分析，LL1语法分析，语义分析，中间代码生成，中间代码优化,中间代码生成目标代码，目标代码的解释执行-This is the principle of compiling source code, the various principles involved in the compilation process: lexical analysis, LL1 parsing, semantic analysis, intermediate co

含符合给定的语法分析方法的文法及属性文法。 含中间代码四元式的描述。 有给定的语法分析方法的思想，完成了语法分析和语义分析程序设计。 -With syntax analysis method given grammar and attribute grammars. Containing four yuan a descr iption of the intermediate code. Syntax analysis method given in the ideology, th