用LL（1）法对布尔表达式的语法分析

C语言词法分析示例 用于指导编译原理实验报告的编写-C language lexical analysis compiled examples guiding principles for the preparation of the report experiments

javascript语言的解释器源码，主要用在firefox浏览器中。 -javascript language interpreter source, mainly in firefox browser.

设计、编制、调试一个典型的语法分析程序，实现对如下文法的递归子程序法分析，进一 步掌握常用的语法分析方法。-Design, preparation, testing a typical parser to realize the following grammar for a recursive subroutine Analysis, to further understand the syntax of commonly used analytical methods.

bison源代码.bison 是替代yacc的语法分析程序生成器. yacc是 Yet Another Compiler Compiler的缩写. bison又是什么呐 是一个生成可以分析文本文件结构的程序的程序. 用户不用直接编写程序而只用确定好如何分析这些文本文件的规则就可以了. 这种文本结构应用的例子举不胜举, 其中一个就是计算器(calculator).-bison source code. Bison is a replacement generates a syntax analysis program generator. Yacc yes Yet Another Compiler Compiler"s initials. What is the bison Na is a generation of text files can be analyzed the structure of procedures procedures. users need not directly preparation procedures identified only as good Dr analysis of these text files on the rules. This text structure Application examples abound. which is a calculator (calculator).

1、构造该算符优先文法的优先关系矩阵或优先函数； 2、输入串应是词法分析的输出二元式序列，即某算术表达式“实验项目一”的输出结果。输出为输入串是否为该文法定义的算术表达式的判断结果。 3、算符优先分析过程应能发现输入串出错。 -1, construction of the operator the priority of the priority relation matrix grammar or priority function 2, input strings should be the output of lexical analysis of binary sequence, that is, the arithmetic expression of a

一个basic语言的解释器，界面及功能均比较的cool，希望能给各位有点帮组-a basic language interpreter, interface and functions comparable cool, in hopes of giving you a little help group

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

这是一个编译原理的词法分析的二元式表示程序-This is a compiler lexical analysis of the principle expressed in the dual process

现将本人搜集常用的程序设计语言的词法和形式文法提供给大家。其中，词法是按LEX格式编辑，形式文法是按YACC格式书写，大家可直接用LEX和YACC工具编译生成各类程序设计语言的分析器。-commonly used programming language syntax and grammar forms to the public. Among them, morphology is based on LEX format editing, grammar form is written by YACC format, we can use the LEX and YACC tools various compiler generation programming language analyzer.

MIPS32指令系统的汇编器。 在QUARTUS仿真环境中，将MIPS32指令写成的汇编程序翻译成二进制写入指令存储器。-MIPS32 instruction set of the assembler. Simulation environment in QUARTUS will MIPS32 assembler written instructions translated into binary memory write instructions.