Description: 语法分析器lex和词法分析器yacc的C++语言实现
1.Lex
（1）Lex输入文件的解析
（2）正规表达式的解析
（3）一个正规表达式到NFA的转换算法实现
（4）多个NFA的合并
（5）NFA的确定化和最小化算法实现
（6）返回状态与返回内容的对应
2.Yacc
（1）Yacc输入文件的解析
（2）上下文无关文法到对应LR(1)文法的下推自动机的构造
（3）LR(1)文法的下推自动机到相应分析表的构造
（4）LR(1)总控程序的构造（查表程序）
（5）符号表的构建与相应管理程序
（6）语义动作程序的加入
环境:Visual Studio.NET 2003-Parser lex and yacc lexical analyzer C language 1.Lex (1) Lex lose into the analytical document (2) Analysis of the formal expression (3) a formal expression of the NFA conversion algorithm (4 ) more than the combined NFA (5) NFA and the determination of the smallest algorithm (6) to return to state and the return of the contents 2.Yacc counterparts (1) Yacc the analytical input file (2) context-free grammar to the corresponding LR (1) grammar pushdown automata Construction (3) LR (1) grammar pushdown automata corresponding to the tectonic analysis table (4) L R (1) General procedures for the control structure (look-up table) (5) Construction of the symbol table with the corresponding management procedures (6) semantic action procedures to the environment : Visual Studio 2003 Platform: |
Size: 41490 |
Author:尤冉 |
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Description: 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 Platform: |
Size: 3143 |
Author:飞飞 |
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Description: 用C语言实现的 c语言的词法分析程序 功能齐全 实现算法效率嘎-C language for the c language lexical analysis procedure is complete algorithm efficiency Ga Platform: |
Size: 13301 |
Author:比赛 |
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Description: PASCAL语言的词法分析程序,用C++语言编写,开发环境为LINUX.包含源程序的输入文件和分析后的输出文件-PASCAL language lexical analysis procedures using C language, development environment for Linux. Includes input source document and analyze the output files Platform: |
Size: 1576 |
Author:白天 |
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Description: ll1语法分析的c语言实现代码 需要输入词法分析的txt结果文件-ll1 the grammar analysis c language realization code needs to
input the lexical analysis the txt result document Platform: |
Size: 1024 |
Author:信仰 |
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Description: 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 Platform: |
Size: 3072 |
Author:飞飞 |
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Description: 用C语言实现的 c语言的词法分析程序 功能齐全 实现算法效率嘎-C language for the c language lexical analysis procedure is complete algorithm efficiency Ga Platform: |
Size: 13312 |
Author:比赛 |
Hits:
Description: PASCAL语言的词法分析程序,用C++语言编写,开发环境为LINUX.包含源程序的输入文件和分析后的输出文件-PASCAL language lexical analysis procedures using C language, development environment for Linux. Includes input source document and analyze the output files Platform: |
Size: 1024 |
Author:白天 |
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Description: .X语言词法分析程序的设计 目的：设计、编制、调制一个具体的词法分析程序，加深对词法分析原理的理解。 要求： (1)通过理解正规式、有限自动机原理，根据下面的X语言的说明编制一个X语言的词法分析程序。 (2)提交实验报告，报告内容如下： 目的要求、DFA、程序清单（带注释）、测试样例及结果-. X language lexical analysis procedure is designed to: design, preparation, modulation of the lexical analysis of a specific procedure, deepen understanding of the principles lexical analysis. Requirements: (1) through the understanding of the formal ceremony, finite automata theory, in accordance with the following X-language description of the preparation of an X language lexical analysis procedures. (2) submitted to the experiment report, which reads as follows: The purpose of the requirements, DFA, the list of procedures (with Notes), the test sample and the results Platform: |
Size: 33792 |
Author:萧飞 |
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Description: 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-using lex and generates automatic generation of C language subset of lexical analysis and parsing the source code of procedure Platform: |
Size: 32768 |
Author:王小波 |
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Description: ergydfhgdfhggfhg 一．实验目的
二．实验内容
三、程序简要说明
原 文 : C语言词法分析器的设计与实现
一．实验目的：
1．强化对系统软件综合工程实现能力、规划能力的训练；
2．加强对词法分析原理、方法和基本实现技术的理解；
二．实验内容：
用C语言(或 C++ )作为宿主语言完成：
C语言(ANSI C或turbo C 2.0)词法分析器的设计和实现。
三、程序简要说明：
1、属性字说明：
共9种
KEYWORD: 关键字
"auto","break","case","char","const","continue",
"default","do","double","else","enum","extern",
"float","for","goto","if","int","long","register",
"return","short","signed","sizeof","static","struct",
"switch","typedef","union","unsigned","void",
"volatile","while","include"，"define"
共34个
详见IsKeyWord（）函数
NUMBER： 数字
包括十进制整数，八进制整数，二进制整数，十六进制整数
还可返回几种错误
详见IsNumber（）函数
CONSTANT： 常量
宏定义标识符，不识别C++关键字const，简单处理一层宏定义。
详见IsDefined（）函数
......
关键词 : 计算机 编译原理 c语言 词法分析器-ergydfhg gfhg one. Experiment 2. Experiment 3, procedures brief description of the original : C language lexical analyzer Design and Implementation of a. The experiment : 1. To strengthen the integrated system software engineering, planning capacity of training; 2. Lexical analysis on principle, and basic understanding of the technology; 2. Experiment : C (or C) as the host language completed : C language (ANSI C or Turbo C 2.0) lexical analyzer design and implementation. 3, brief description of procedures : 1, the word attribute : a total of nine species KEYWORD : keyword "auto" "break" and "case", "char", "const", "continue", "default", "do", "double", "else", "enum" "ext Platform: |
Size: 1024 |
Author:天空 |
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Description: 一个用C语言编写的词法分析器，该程序只要实现对输入代码的词法分析并输出文件以保存结果。-a C language prepared by the lexical analyzer. as long as the procedures for the importation of code to achieve the lexical analysis and output files to preserve the results. Platform: |
Size: 2048 |
Author:lgwang |
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Description: 设计一个实用的小型类C语言的编译器，能够通过词法分析程序将一串字符流转换为一组单词，并能够通过语法分析程序将该单词组转换为中间代码，中间代码可为四元组等各种形式。-practical design a small category C language compiler. through lexical analysis procedure to a bunch of characters flow into a group of words Grammar can pass this word analysis program group into intermediate code and code for the group, such as 4 yuan various forms. Platform: |
Size: 325632 |
Author:李想 |
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Description: 语法分析器lex和词法分析器yacc的C++语言实现
1.Lex
（1）Lex输入文件的解析
（2）正规表达式的解析
（3）一个正规表达式到NFA的转换算法实现
（4）多个NFA的合并
（5）NFA的确定化和最小化算法实现
（6）返回状态与返回内容的对应
2.Yacc
（1）Yacc输入文件的解析
（2）上下文无关文法到对应LR(1)文法的下推自动机的构造
（3）LR(1)文法的下推自动机到相应分析表的构造
（4）LR(1)总控程序的构造（查表程序）
（5）符号表的构建与相应管理程序
（6）语义动作程序的加入
环境:Visual Studio.NET 2003-Parser lex and yacc lexical analyzer C language 1.Lex (1) Lex lose into the analytical document (2) Analysis of the formal expression (3) a formal expression of the NFA conversion algorithm (4 ) more than the combined NFA (5) NFA and the determination of the smallest algorithm (6) to return to state and the return of the contents 2.Yacc counterparts (1) Yacc the analytical input file (2) context-free grammar to the corresponding LR (1) grammar pushdown automata Construction (3) LR (1) grammar pushdown automata corresponding to the tectonic analysis table (4) L R (1) General procedures for the control structure (look-up table) (5) Construction of the symbol table with the corresponding management procedures (6) semantic action procedures to the environment : Visual Studio 2003 Platform: |
Size: 40960 |
Author:尤冉 |
Hits:
Description: 简单源程序的词法分析程序的C语言实现，输出二元式，保存在外部文件-Simple source of the lexical analysis of C language procedures realize, the output of binary type, stored in an external file Platform: |
Size: 413696 |
Author:李勇 |
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Description: 《C和C++经典著作• C陷阱与缺陷》适合有一定经验的C程序员阅读学习，即便你是C编程高手，《C和C++经典著作• C陷阱与缺陷》也应该成为你的案头必备书籍。作者以自己1985年在Bell实验室时发表的一篇论文为基础，结合自己的工作经验扩展成为这本对C程序员具有珍贵价值的经典著作。写作《C和C++经典著作• C陷阱与缺陷》的出发点不是要批判C语言，而是要帮助C程序员绕过编程过程中的陷阱和障碍。《C和C++经典著作• C陷阱与缺陷》分为8章，分别从词法分析、语法语义、连接、库函数、预处理器、可移植性缺陷等几个方面分析了C编程中可能遇到的问题。最后，作者用一章的篇幅给出了若干具有实用价值的建议-"C and C++ classic • C traps and defects" for C programmers with some experience of learning to read, even if you are a C programming expert, "C and C++ classic • C traps and defects" should be essential to your desk books. On their own time in 1985 in Bell Labs published a paper based on work experience combined with their expansion into this precious value of the C programmer has a classic. Writing "C and C++ classic • C traps and defects," the starting point is not to criticize C language, but to help C programmers to bypass the programming process traps and obstacles. "C and C++ classic • C traps and defects," is divided into eight chapters, each from a lexical analysis, syntax semantics, connection, library function, pre-processor, portability defect analysis of the aspects of C programming that may be encountered problems. Finally, the author devoted a chapter of practical value are given a number of recommendations Platform: |
Size: 4799488 |
Author:chinq |
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Description: C语言词法分析器，本C++代码实现了对C语言的分析。是C语言的解释器。-C language lexical analyzer, the C++ code analysis for C language. Is a C language interpreter. Platform: |
Size: 3063808 |
Author:fi |
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Description: 用Java编写的用于C语言程序的词法分析的程序(A Lexical Analysis Program for C Language Programs Written in Java) Platform: |
Size: 19456 |
Author:hsdhs123asd |
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Search - analysis lexical for c language