这个是对上次S语言词法分析的修改,程序已修改好了.

一个简单的编译器，具有词法，语法，语意全部功能-A simple compiler, with lexical, grammatical, semantic full functionality

LL（1）分析 写的语法分析程序，但是不能实现消除左递归，提取公因子-LL (1) analysis of written grammar analysis program, but can not eliminate the left recursion, extracting common factor

LEX程序 用来生成词法分析器-LEX procedure uses for to produce the morphology analyzer

一个好东东，大家狂下哈！编译原理的，- Good east east under, everybody is crazy breathes out! Translation principle,

小型编译器的课程设计实例哦 值得一看的-A example of course design of minitype compiler.it bear watching.

编译原理大作业---tiger编译器 包括semant,translate,mipsframe,regalloc等所有phase 懂的人自会知道-Compilation Principle big operation--- tiger compiler including semant, translate, mipsframe, regalloc all those who understand phase will know

自己的编译原理作业，实现一个简单的编译器。-Compile their own principles of operation, the realization of a simple compiler.

一个简单的编译器，里面有测试代码，希望对大家有用-A simple compiler test code inside and hope for all of us

整理 unix v7 的 ya- Reorganizes unix v7 ya

一个词法分析器还有实验的说明，包不好看的- A morphology analyzer also has experimental the explanation, the package not not attractively