C语言编译器源代码 自己珍藏好久的了 给大家分享啊

c―语言的句法分析器。读入一个C--语言程序，判断该程序是不是一个合法的C--语言程序-c-language parser. Reading into a C-- Language Program, the judgment that the procedure was not a legitimate C-- Language Program

编制一个词法分析程序，从输入的源程序中，分析出各个具有独立意义的单词，即基本保留字、标识符、常量、运算符、界符五大类。并依次输出每类单词，错误时记下出错的行列，出错原因，然后跳过错误部分继续分析-compiled a lexical analysis procedures from the importation of the source, the analysis of the various independent significance of the word, that is to retain the basic character identifier, constants, and Operators, the industry address five major categories. And each type of output followed by the words, the wrong way down the ranks wrong, wrong reasons, then jump to the wrong part analysis

一个面向对像语言的编译器，输出标准的汇编代码-as a right-oriented language compiler output code compilation of standards

这是我同学做得编译原理――词法分析器，有读源文件，和写目标文件-This is the principle of my classmates to do the compiler- lexical analyzer source file has read, and write the destination file

语法分析器词法分析器-Parser lexical analyzer

一个很好的编译工具- A very good translation tool

一个进行整数计算的C语言词法分析器- Carries on the integer computation the C language morphology analyzer

一个slr(1)的 语法分析器 可以自行输入文法-1 slr (1) parser can enter your own grammar

这可是我的倾情制作，离卖弄的语法分析器，是自己写的实现程序，不使用他人的结果，直接从原始语法里进行推理计算的，而且这个使用c语言实现的，很多底层函数都是自己来写，像hash表里的hash函数，还有像动态自增长分配等。当然这个还很不完善，但是已经作了很多工作，差就差在没有找到理想的脚本支持语言，最后没有办法只能用函数指针的数组来进行语义调用了。-this but my DEDECATES production, from the play of parser, written in their own procedures, not to use the results of others directly from the original grammar conducted calculated reasoning, but the use of the c language, many are bottom of their function to write, like hash exterior of the hash function , as from the dynamic growth of distribution. Of course, this is far from perfect, but has made a lot of work, they just lacked the poor fail to find an ideal script language support, no way to the final only with an array of function pointers for the Semantic call.

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