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
我们的及其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。
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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