lexing

lexing

美 　英

• 网络词法分析；词法解析；肯塔基州列克星敦

例句

This process is known more formally as parsing (or to be more precise, tokenizing, lexing, and parsing).

这个过程更正式的称呼是解析（parsing）（更准确地说，是标记解释（tokenizing）、词法解析（lexing）和语法解析）。

If humans wrote programs and data in fixed-format text, lexing would be very easy -- but we don't.

如果人们以固定的格式编写程序和数据，那么词法分析将非常简单——但是我们不那么做。

When lexing is finished, a meaningless stream of data has been transformed into a sequence of words meaningful to the parser.

词法分析结束后，无意义的数据流被转变为一个有意义的单词序列，提供给解析器。

Additionally there is implemented a IDL lexer, which allows to use the preprocessor library as the lexing component of a IDL oriented tool.

此外还实现了一个IDLlexer，允许将预处理器库用作某个面向IDL的工具的lexing组件。

Regular expressions can encapsulate a range of lexing patterns , from simple fixed fields to fairly complex nested patterns .

从简单的固定域到相当复杂的嵌套模式，正则表达式可以封装多种词法分析模式。

If you want to understand Perl 6 grammars, you'll have to learn more about lexing and parsing that you probably ever wanted to.

如果您想要理解Perl6语法，就不得不去深入学习您可能曾经想过要学的lexing和parsing。

Lexing, to give one definition, is the act of breaking up input into meaningful words (also called lexing tokens or lexemes).

从定义来看，词法分析是将输入内容分解为有意义的单词（也叫做词法分析记号（lexingtokens）或词位（lexemes））的动作。

Like P: : RD, those grammars use simple rules to do lexing, and then use more complex rules to parse the lexed input.

类似于P：：RD，那些语法使用简单的规则来进行词法分析，然后使用更复杂的规则来解析经过词法分析后的输入内容。

It's no surprise that parsing and lexing in Perl 6 is done in a very similar way to the Perl 5 and P: : RD combination described above.

Perl6中解析与词法分析的完成方式与上面所描述的Perl5和P：：RD的组合非常类似，这是不足为奇的。

A brief tutorial on parsing and lexing is in order.

应该给出关于解析和词法分析的一个简短指南。

Here is an example of lexing and parsing a sentence.

以下是对一个句子进行词法分析和解析的示例。