利用 lex 和yacc自动生成C语言子集的词法分析和语法分析程序的源程序...

小型编译器的词法扫描 正则表达式 相见编译原理-Small compiler lexical scanning regular expression compiler theory meet

nVidia开发的图形语言 Cg，用于进行顶点渲染和象素渲染，语法类似于 C。-nVidia graphics development of the Cg language, used for pixel and vertex exaggerated exaggerated, similar to the C syntax.

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.

LL(1)文法使用的是确定的自顶向下的分析技术。LL(1)的含义是：第一个L表明自顶向下分析是从左向右扫描输入串，第2个L表明分析过程中将使用最左推导，1表明只需向右看一个符号便可决定如何推导，即选择哪个产生式(规则)进行推导。 LL(1)文法的判别需要依次计算FIRST集、FOLLOW集和SELLECT集,然后判断是否为LL(1)文法,最后再进行句子分析。 -LL (1) grammar using a set top-down analysis techniques. LL (1) the meaning is: the first one L shows a top-down analysis is a scan input string from left to right, the first two L shows the analysis process will be the most left-derivation, one that will be just right to see a sign can decide how to derive, choose what Production (rules) for derivation. LL (1) grammar, followed by calculation of the discriminant needs FIRST sets, FOLLOW sets and SELLECT set, and then determine whether to LL (1) grammar, the last sentence further analysis.

pascals编译程序源代码及说明-pascals compiler source code and explanations

实现词法分析，并用LR0实现语法分析.这是编译原理的实验时候做的。-It realized the lexical analysis and grammatical analysis function, it was written by C++ language.

这个语法分析器用到的是自顶向下的递归调用的方法，根据Cminus语言的文法规则 的BNF范式编写递归调用的代码，parse方法是程序的入口，它调用的stmt_sequence完成整个语法分析工作，stmt_sequence背后是12个互相调用的方法，它本身也在语法分析的过程中被调用到。 每个方法在最后会返回一个构造好的节点DefaultMutableTreeNode节点t给调用它的方法，然后调用它的方法用这个返回的节点继续构造，最后语法分析完成后会返回一棵完全构造好了的树节点，然后将这个树节点作为根节点生成一个树控件JTree显示到窗体程序上 -CMM 　parser

c语言的词法分析器 该程序是一个用c语言编写的词法分析器 -C language morphology analyzer this procedure is the morphology analyzer which compiles with the c language

该项目的目的是设计和实施，为的沟通通过其JTAG接口和控制是通过设置断点和寄存器和存储器访问程序的执行能力ATmega644调试。-The purpose of this project was to design and implement a debugger for the ATmega644 that communicated through its JTAG interface and was capable of controlling program execution by setting breakpoints and accessing registers and memory