递归下降语法分析

do-while循环编译器设计,用C++语言编写的源代码.-do-while cycle compiler design, C++ languages source code.

该系统是本人课程设计作业，因为时间关系，只用了两天多的时间编成。所以有很多地方没有得到增强。版本为1.0。现作以下升级。 增加NEW，OPEN版本。 提高输入容错。判断输入的对错。 时间关系，搜索功能为线性搜索，现增强如下：f_search:费氏查找法；btree:二叉树查找法；l_search：线性查找法； r_search：递归折半查找法；zcsear:杂凑碰撞查找法；o_sear:插补查找加强法； 排序是冒泡法，现增强为：heaps:累堆排序；binary：二叉树排序；xieer：谢耳排序；sinsert：插入排序；quicks:快速排序；select:选择排序法； 有时间不仿试试。-f_search: Find Act Fernandez btree: binary tree search method l_search: linear search method r_search: Recursive half Find Law zcsear: Find a hash collision law o_sear: interpolation search Enhancement Act sort is bubbling method are enhanced for: heaps: HEAPSORT tired binary: binary tree sort xieer: Xie ears sort sinsert: Insertion Sort quicks: quick sort select: Select Sort Method

分词程序的源代码-Word program"s source code

这是个编译原理的课程设计，是一个DO-WHILE循环语句的翻译程序设计，包括词法分析，语法分析，生成中间代码四元式。-This is a compiler theory of curriculum design, is a DO-WHILE loop is the translation program design, including lexical analysis, grammar analysis, code generation middle-4 yuan.

ll(1)语法分析器-ll (1) parser

计算机科班学生的词法分析作业，用flex处理生成的VC源程序。- The computer regular professional training student s lexical analysis work, processes the production with flex the VC source program.

编译原理的书 主要是语法分析的 有三张-Book principles of compiler syntax analysis mainly has three

SNL语言的编译器，Vc++编写，Windows界面，语法，词法，语义分析及代码生成一条龙，有详细注解！ 超级豪华！-SNL language compiler, Vc prepared, Windows interface, grammar, syntax, semantic analysis and code generation dragon, a detailed explanation! Super luxury!

使用LEX/YACC 编写的计算器程序 在VC环境下使用-The use of LEX/YACC calculator program written in VC environment

词法语法分析，说明说明原理的词法分析和语法分析的全过程！-Lexical syntax analysis that the principle of lexical analysis and syntax analysis of the entire process!