of the document infile outfile read into output documents, infile outfile to com...

简单的语法分析,递归下降语法分析-simple syntax analysis, recursive grammar analysis drop

用c51的键盘扫描-C51 with keyboard scanning

词法分析，对一段程序，提取出所有的变量，数据结构里的东西，自己看看就明白了-Lexical analysis, for some procedures, to extract all the variables, data structure of things, could see for himself understood

编译器 用C语言对下述文法和单词表定义的语言设计编制一个编译器-Compiler used in C language on the following definition of grammar and word list designed to prepare a language compiler

简单的词法分析，可以识别关键字错误，识别无效符号等等，通用！-Simple lexical analysis to identify the wrong keywords, identify invalid symbols and so on, General!

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

小而快的c编译器，可以直接解释运行C语言写就的源程序。-Small but fast c compiler can directly explain the C language to run on the source.

十分详细的编译原理课件，来自北京大学，请大家评鉴。-Very detailed compilation principles of courseware, from Peking University, please evaluation.

词法分析程序，可对以下的C源程序进行分析：main() {int a[12] ,sum for(i=1 i=1 j--){ if(i==j&&i+j==13)sum+=a[i][j] } } printf("%c",sum) }-lexical analysis procedures, right below the C source code analysis : main () (int a [12] [12], the sum for (i = 1 ilt; I = 12) (for (j = 1 JLT; J = 12) Scanf ( "% d", a [i] [j])) for (i = 12 IGT; a = i--) (for (j = 12 IGT; = 1 j--) (if (i == ji j == 13) sum = a [i] [j])) printf ( "% c", sum

一个不可多得的Z80为目标机的编译器源程序，是学习编译原理和进行实践的好资料 -A rare Z80 target machine compiler source, is to learn theory and practical experience to compile a good information