Java /抽象语法树转换为XML表示 [英] Java / Abstract Syntax Tree into XML representation

问题描述

你知道从Java程序或类创建AST的任何工具，并从AST创建XML表示（集合或单个XML文档）吗？

do you know of any tool which creates an AST from a Java program or class and creates an XML representation (Collection or single XML document) from the AST?

亲切的问候，

Johannes

kind regards,
Johannes

推荐答案

我们的 DMS Software Reengineering Toolkit 及其 Java前端可以直接执行此操作。您要求DMS解析文件，并使用命令行开关++ XML生成XML转储。

Our DMS Software Reengineering Toolkit with its Java Front End can do this directly. You ask DMS to parse the file, and produce an XML dump using a command line switch ++XML.

请参阅对于面向对象的编程语言，AST（抽象语法树）是什么？看起来像？。

作为一般规则，我们不建议这样做，原因如下：

As a general rule, we don't recommend this, for several reasons:

• 真实文件的XML输出非常庞大，并且需要花费大量时间来编写和阅读

• XML output for real files is really enormous, and takes a lot of time to write and read

大多数人这样做是因为他们相信XML表示只需要一点点XSLT就能得到他们想要的东西

Most people do this because they believe with an XML representation that just a little bit of XSLT will get them what they want

如果你打算修改代码，一旦你拥有了XML，你几乎无法重新生成它。

If you intend to modify the code, once you have the XML you pretty much can't regenerate it.

DMS提供的机制（属性语法，符号表，流分析，模式匹配）和源到源的转换，源再生来自AST的n，是你真正想要的，并且你可以在解析步骤之后使用DMS来访问它而不导出XML

The machinery that DMS provides (attribute grammars, symbol tables, flow analyses, pattern matching and source-to-source transformations, source regeneration from the AST, is what you really want, and you get access to it by using DMS after the parsing step without exporting the XML ever

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