一个程序，用于判定给定的文法是否为算符优先文法。 实现了：1．文法的机内表示；2. FIRSTVT集和LASTVT集的计算； 3. 算符优先关系矩阵的构造。...

Programa em Pascal usado em Aulas

语音信号a律编码，输入随机语音信号，可进行A律13折线编码，并译码-Speech Signal a legal code, enter the random voice signals, can be A Law 13 Line coding and decoding

一个小计算器的实现(编译原理),用Lex和bison-Realize a small calculator (Principle compiler), with Lex and bison

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

VC 6.0 下编译通过 disc 为辞典 expression 为输入的短语-it can complier in VC6.0,glossary is disc,inputting phrase is expression

算术表达式词法和语法分析程序,递归下降法,四元式-Arithmetic expression lexical and syntax analysis, recursive descent method, type Quaternion

我的编译原理大作业，自动分析语法，判断语句是否符合规则。DFA即有穷自动机。因为这个工作量比较大，所以恕我不无帐号发放了。-I build large operating principle, automatic syntax analysis, judgment statement with the rules. DFA that the DFA. Because the workload is bigger, it is not without regret that I paid the account.

C语言词法分析器 by wpc_LK 这是一个简单的词法分析器，不能避免的存在错误请大家指出予以纠正，谢谢！ 示例语句 include int main{ int a=3,b=4,c if((a+b)==7)c=1 else c=0 return 0 } 输入 exit 退出程序。-C language lexical analyzer by wpc_LK This is a simple lexical analyzer can t avoid that there re some errors here,please correct, thank you! for exzample: include int main{ int a=3,b=4,c if((a+b)==7)c=1 else c=0 return 0 } input exit quit the program.

max-log-map算法的C语言的实现，能计算出所需要的LLR，做出软判决和硬判决。-max-log-map algorithm for the realization of the C language, can be required to calculate LLR, make a hard decision and soft decision.

对pl0语言程序的语法分析源程序，由flex和bison生成。带实验报告。- To the pl0 language procedure grammar analysis source program, produces by flex and bison. Belt test report.