InfoQ: With the ParseTree gem, one can access the parse tree of a class or method.

InfoQ：我们可以使用ParseTreegem包访问一个类或一个方法的解析树。

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The method accepts a parse tree (as an XPathNode object) as parameter and, for now, returns an instance of DFATable.

目前，该方法接受解析树（作为一个XPathNode对象）作为参数，并返回DFATable的实例。

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Since they have access to the entire parse tree (minus the actual method body), Doclets provide a handy mechanism to compile utility classes or compile reports on the code.

因为它们有权访问整个解析树(除去实际方法主体)，所以Doclet提供了一个简便机制来编译有关代码的实用程序类或报告。

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The axpath() method returns what is known as an augmented parse tree -- a parser tree with one extra node for the END_MARK.

axpath()方法返回称之为扩张的解析树 ―该解析树额外地带有一个表示 END_MARK 的节点。

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A Doclet has a static start method and takes the parse tree as an argument.

Doclet有静态start方法，并将解析树作为参数。

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The LXML parse method reads the entire document and builds an in-memory tree.

lxmlparse方法读取整个文档并在内存中构建一个树。

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The LXML parse method reads the entire document and builds an in-memory tree.

lxmlparse方法读取整个文档并在内存中构建一个树。

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