15.4 Lex and Yacc(Lex和Yacc) You might encounter Lex and Yacc when compiling programs that read configuration files or commands. These tools are building blocks for programming languages. 当编译读取配置文件或命令的程序时,你可能会遇到Lex和Yacc。这些工具是编程语言的构建模块。 o Lex is a tokenizer...
15.4 Lex and Yacc(Lex和Yacc) You might encounter Lex and Yacc when compiling programs that read configuration files or commands. These tools are building blocks for programming languages. 当编译读取配置文件或命令的程序时,你可能会遇到Lex和Yacc。这些工具是编程语言的构建模块。 o Lex is a tokenizer...
Lex-YACC-HOWTO lex 词法分析器的功能和输出格式 词法分析器的功能是输入源程序,输出单词符号。词法分析器的单词符号常常表示成以下的二元式(单词种别码,单词符号的
NOTE:You have to install m4 (general purpose macro processor) before installing Bison (GNU Parser Generator). Clickhere. If you are looking to download and install YACC then you can find complete instructions on "installing Berkeley Yet Another Compiler Compiler (byac...
Lex and YACC primer/HOWTO PowerDNS BV (bert hubert <bert@powerdns.com>) v0.8 $Date: 2004/09/20 07:14:23 $ This document tries to help you get started using Lex and YACC 1. Introduction Welcome, gentle reader. If you have been programming for any length of time in a Unix environme...