-
Lex Bell Laboratories of the United States with C language developed by a lexica...
Lex是美国Bell实验室用C语言研制的一个词法分析程序自生成工具。它的基本原理就是使用正则表达式扫描匹配文本,并为每一个匹配模式定义一些操作,当用C语言作宿主语言时,这些操作都由C语言实现。一种匹配的正则表达式可能会包含相关的动作。这一动作可能还包括返回一个标记。当 Lex 接收到文件或文本形式的输入时,它试图将文本与正则表达式进行匹配。它一次读入一个输入字符,直到找到一个匹配的模式。如果能够找到一个匹配的模式,Lex 就执行相关的动作(可能包括返回一个标记)。-Lex Bell Laboratories of the United States with C language developed by a lexical analysis tool generated from the process. Its fundamental principle is to use a regular expression matching text scanning, and for every definition of a matching model for operation, when the C language of the host language, these operators by C language. A match of which is likely to contain expressions related to the moves. This action may also include the return of a marker. When Lex reception of the document or text input, it is trying to text and is a regular expression matching. It read an input into the characters, until they found a matching pattern. If they can find a matching model, Lex on the implementation of the action (which may include a return of markings).
- 2022-02-09 15:55:49下载
- 积分:1
-
一个基于ORACALE数据库的JAVA PETSHOP程序,希望大家喜欢
一个基于ORACALE数据库的JAVA PETSHOP程序,希望大家喜欢-ORACALE a database based on the JAVA PETSHOP procedures, hope you like
- 2022-01-28 05:31:53下载
- 积分:1
-
[Java参考文档].CSSFilter2
[Java参考文档].CSSFilter2-Java.CSSFilter2
- 2022-01-26 00:50:17下载
- 积分:1
-
人事管理系统 MyEclipse + Mysql
人事管理系统 MyEclipse + Mysql -people management system
- 2023-02-09 16:25:04下载
- 积分:1
-
Java2 基础学习程序设计150例(源代码)
Java2 基础学习程序设计150例(源代码)-java 基础学习源代码
- 2023-01-13 17:40:03下载
- 积分:1
-
JSP应用开发详细的溶胶污染(第二版),完成…
JSP application develops the detailed solution (second edition) the complete source code ,多平台,文章/文档/Program Document
JSP 应用开发详解(第二版)全部源码-JSP application develops the detailed sol Pollution (second edition), the complete source cod e, multi-platform, articles/documents/JSP Program Document Comments on Application Development (2nd Edition) all FOSS
- 2022-03-11 12:01:13下载
- 积分:1
-
单独的文档、日历、计算器、大量的java初学者学习过程…
文件的分割,日历,计算器,很多初学java的程序,对初学者来说是很不错的实战程序例子。-separate document, calendar, calculator, a lot of java learning process for beginners is a very good example of the real procedure.
- 2022-12-08 01:50:03下载
- 积分:1
-
是我编写的一个网络购物系统。适合初学者拿去分析
是我编写的一个网络购物系统。适合初学者拿去分析-is prepared by the network to a system. For beginners spend analysis
- 2022-08-17 23:14:56下载
- 积分:1
-
联系用的代码TextBox和两个Label
联系用的代码TextBox和两个Label-linked with the code TextBox and two Label
- 2022-01-25 17:24:56下载
- 积分:1
-
JAVA 的小项目,可以令
JAVA 的小项目,可以令-JAVA small projects can make
- 2022-05-30 17:07:05下载
- 积分:1