YACC
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释义
YACC语言；
英英释义
Yacc
The computer program Yacc is a LALR parser generator developed by Stephen C. Johnson at AT&T Corporation for the Unix operating system in 1970.
以上来源于:Wikipedia
权威例句
Lex & yacclex & yacc
Lex & yacc
lex & yacc (2nd ed.)
LEX & (and) YACC
Bison: the yacc--compatible parser generator
binpac:a yacc for writing application protocol parsers
Integration of Flex and Yacc into a linguistic services platform for named entity recognition
Creating a document index from a flex- and Yacc-generated named entity recognizer
Introduction to Compiling Techniques: A First Course Using ANSI C, LEX and YACC
1. yacc: yet another compiler compiler
yacc：另一个编译器的编译器
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2. Lex and yacc are a matched pair of tools.
lex和yacc是一对配对工具。
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3. Imagine a yacc grammar something like this.
设想一个类似这样的yacc语法。
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4. Programs using yacc, but not lex, are rarer.
使用yacc而不使用lex的程序比较罕见。
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5. Lex and yacc are tools for building programs.
lex和yacc是编译程序的工具。
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6. Yacc can look ahead one character, though. So.
但是，yacc可以预读一个字符，所以。
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7. This is where the UNIX lex and yacc tools are useful.
在这种情况下，UNIXlex和yacc工具就很有用处了。
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8. 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。
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9. Yacc: This tool is standard on most UNIX operating systems.
Yacc：这个工具是大多数UNIX操作系统的标准组件。
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10. Might have a corresponding yacc grammar containing the line.
这样，我们前面使用以上语句的例子可能会有相应的包含有下面一行的yacc语法。
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11. 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？
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12. 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。
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13. 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。
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14. This grammar is ambiguous; yacc can't figure out what's going on.
该语法是不明确的；所以yacc无法指出接下来将做什么。
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15. The code provided should work in all major versions, such as MKS yacc.
给出的代码应该适用于所有主流版本，比如MKSyacc。
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16. 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。
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17. When yacc gets the "c" or "z," it knows enough to determine which rule to use.
当yacc获得“c”或“z”时，它所知道的足以确定将使用哪一个规则。
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18. Yacc allows you to refer to the components of an expression by symbolic names.
yacc允许您通过符号名引用表达式的组成部分。
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19. 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。
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20. 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。
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21. External DSLs build a new language grammar, requiring tools like lexx and yacc or Antlr.
外部DSLs可构建一个新语法，构建时需要使用lexx和yacc或Antlr等工具。
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22. The first section of a yacc file defines the objects that the parser will manipulate and generate.
yacc文件的第一部分定义了解析器将要处理和生成的对象。
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23. Yacc takes sets of tokens and assembles them into higher-level constructs, analogous to sentences.
yacc接受成组的记号，并将它们装配为高层次的结构，类似于句子。
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24. 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。
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25. 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。
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26. 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。
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27. The general way this is done is to define a data type to contain objects that yacc will be manipulating.
通常解决此问题的方法是定义一个容纳yacc将要处理的对象的数据类型。
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28. 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。
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29. 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。
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30. 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。
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YACC
