In the law, this crime is called Non compos mentis lex talionis sic transit gloria mundi.

在法律上，这种犯罪被称为“乘人之危，诈欺取财”。

Product liability is a special liability for tort, which applies for "lex loci delicti as lex sausae" principle in private international law.

产品责任作为一种特殊的侵权责任，在传统上适用“侵权行为地法作为准据法”这一国际私法原则。

Lex: a lexical analyzer generator.

Lex：一个词汇分析器生成器。

Lex and yacc are a matched pair of tools.

lex和yacc是一对配对工具。

Lex and yacc are tools for building programs.

lex和yacc是编译程序的工具。

Lex, by default, reads from standard input.

默认情况下，lex会从标准输入进行读取。

Programs using yacc, but not lex, are rarer.

使用yacc而不使用lex的程序比较罕见。

Most people never need to know what lex and yacc do.

大部分人永远不需要知道lex和yacc可以做什么。

This is where the UNIX lex and yacc tools are useful.

在这种情况下，UNIX lex和yacc工具就很有用处了。

What are lex and yacc, and why do people refer to them together?

lex 和 yacc 是什么，为什么人们同时提及它们？

Lex was American - the only one I met during my time in Pakistan.

他是来自美国的莱克斯，这是我在巴基斯坦遇见的唯一的美国人。

Lex and yacc are very good at parsing reasonably simple file formats.

lex和yacc非常擅长解析相当简单的文件格式。

Lex and yacc can be used to parse fairly simple and regular grammars.

lex和yacc可以用来解析相当简单和规则的语法。

Lex: This tool is a standard component on most UNIX operating systems.

Lex：这个工具是大多数UNIX操作系统的标准组件。

Yacc files, like lex files, come in sections separated by % % markers.

类似于lex文件，yacc文件也是由使用% %标志隔开的部分构成。

Lex tries each rule in order, matching the longest stream of input it can.

lex依次尝试每一个规则，尽可能地匹配最长的输入流。

Lex breaks down files into sets of "tokens," roughly analogous to words.

lex将文件分解为成组的“记号(tokens)”，大体上类似于单词。

For instance, code in many programming languages can be read using lex and yacc.

例如，可以使用lex和yacc读取很多编程语言的代码。

It consists of a series of rules that lex translates into the lexical analyzer.

它由一系列规则构成，lex将这些规则翻译为词汇分析器。

In this tutorial, you'll examine how to use lex and yacc, first to build a calculator.

在本教程中，首先您将研究如何使用lex和yacc来构建一个计算器。

Lex takes a specification file and builds a corresponding lexical analyzer, coded in c.

lex可以接受规范文件并构建一个相应的词汇分析器(用c编写的)。

Note that lex gives preference to longer matches, even if they're later. So, given these rules.

注意，lex优先选择更长的匹配，即使它们更靠后。

Here's a simple example of a program that can be written in a page of yacc and a half-page of lex code.

这里是一个简单的示例程序，只需要一页yacc代码和半页lex代码就可以编写完该程序。

Yacc is designed to work with the output of Lex, although you can write your own code to fill that gap.

yacc设计用来处理lex的输出，不过您也可以编写自己的代码来完成此任务。

In fact, while lex and yacc are almost always mentioned in the same breath, they can be used separately.

实际上，尽管lex和yacc几乎总是被同时提到，但是它们可以单独使用。

This stranger spoke no English but gave Lex a business card that identified him as a Kung Fu instructor.

这个陌生人不会讲英语，但给了莱克斯一张名片，据名片上写着他是一名功夫教练。

The first article will introduce lex and yacc in more general terms, exploring what they do and how they do it.

第一篇文章将使用更为通用的术语介绍lex和yacc，研究它们可以做什么以及怎样去做。

If your version of lex lacks exclusive states, you can qualify every rule with states, and switch between them.

如果您的lex版本没有排他声明，那么您可以使用声明来限制每一个规则，并在其中进行切换。

By using the lex and yacc tools, you can build a parsing engine that processes text according to specific rules.

通过使用lex和yacc工具，您可以构建一个分析引擎，根据特定的规则来处理文本。