For a given input string that can identify the string to determine whether a giv...

sdcc是为51等小型嵌入式cpu设计的c语言编译器支持数种不同类型的cpu-sdcc to 51 other small-scale embedded cpu design c compiler supports several different types of c pu

在实验三所给文法中加上语义动作，使其在语法分析的同时，产生相应的四元式序列-In the experiment three to add semantic actions to the grammar, so that in parsing the same time, resulting in a corresponding quaternary-type sequence

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

功能比较强的正则表达式分析器，支持重复次数。尝试完全采用C++实现。可能速度不快。-function relatively strong in the regular expression analyzer, the number of repeat support. C to achieve completely. May slow.

输入一个正则表达式，可以使用： 小写字母或数字，表示终结符；*，闭包；+，并集；~，补集；E，空串；O，空集 然后程序将生成 相应的NFA，以及化简之后的DFA，最后再输入一个字符串，程序判断它是否满足该正则表达式-input is a regular expression, you can use : lowercase letters or numbers, said Fu end;* Closure; , And set; To complement the set; E, empty string; O, empty set procedures will then generate the corresponding NFA, and the simplification of the DFA after finally lose into a string, procedures judgment whether it is to meet the regular expression

一个GNU的C语言编译器源代码,源代码过万行.- A GNU C language compiler source code, source code ten thousand lines

这是LL(1)的一个文法和 分析表 很好的 - This LL (1) a grammar and the analytical table are very good

使得你能打印你的VBA代码带有色彩，具有良好的使用界面，支持Microsoft Office的全系列程序。针对的用户包括从初学者到专家，对于学习者、对相应工程编制文档和调试复杂系统是理想的工具。支持的输出格式包括RTF， HTML，PDF等。 -Allows you to print your VBA code with color, has a good user interface, support for Microsoft Office

语法分析器 java版 编译课程综合训练-Java version of the compiler parser comprehensive training courses

编译原理课程实验，包括词法分析器和语法分析器-Compilation Principle experimental courses, including the lexical analyzer and parser