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yufafenxi
- 本课程设计即为词法分析阶段。词法分析阶段是编译过程的第一个阶段。这个阶段的任务是从左到右一个字符一个字符地读入源程序,对构成源程序的字符流进行扫描和分解,从而识别出一个个单词(也称单词符号或符号)。如保留字(关键字或基本字)、标志符、常数、算符和界符等等。-the curriculum design shall lexical analysis stage. Lexical analysis stage of the process is to compile the first phase.
CiFaFenXiend
- 一个词法分析器,挺实用的,实现了小数,界符,关键字,运算符,标识符的检测-a lexical analyzer, they are practical and realized the minority community website, keyword, Operators, the identifier Detection
ward
- 词法分析 1 试验目的 设计,编制并调试一个此法分析程序,加深对此法分原理的理解. 2 试验要求 1)待分析的简单语言的词法 * 关键字: begin if then while do end 所有关键字都是小写. 2)运算符和界符: : = + * - / < <= <> > >= = ( ) # 3)其他单词是标识符(ID)和整数型常数(NUM),通过一下正规式定义: ID=lette
cifafenxi
- c语言词法分析 用c语言描述 此分析器可以区分c语言的关键字、用户定义变量、界符等-c language c language lexical analysis can describe the analyzer to distinguish between c language keywords, user-defined variables, such as community site
cifa
- 编写一个C语言的子集的词法分析程序,对C语言源代码程序进行扫描,识别简单语言的基本字、标识符、无符号整数、运算符和界符等单词符号,产生的单词转换成特别码表示,-The preparation of a C language subset of the lexical analysis of C language source code program to scan, identify simple language the basic words, identifiers, unsigned
lcc42
- lcc编译器是一个具有产品级质量的用于研究的C编译器,在UNIX界广为流行。本附件为该编译器源代码-lcc compiler is a product-level quality for the study of C-compiler, is widely popular in the UNIX community. Of this Annex for the compiler source code
Destop
- 编译原理中词法分析器对标志符,关键字,运算符,界符的输入函数-Principles of compiling lexical analyzer identifier, keyword, operator, community character input function
Acc2
- 一个简单的,可视化的词法分析器,可以自定义关键字和界符、运算符。载入源程序,点击“分析”后即出现单词的分析结果。自带了默认的关键字、界符和运算符文件。-A simple visual lexical analyzer, you can customize the keywords and community character, operator. First loading source, then click on the " analysis" button, and