我想从 Java 源文件创建某些文件(输入:*.java 文件；输出:一些东西)。 Xtext 似乎是一个很好的工具。当然，您必须先定义语法(在本例中为 Java)。但是 Xtext 应该能够解析 Java 文件并从中生成一些文件(如果我编写模板)。
不知何故，我无法想象，这是以前没有做过的。我查了一下，但没有找到任何东西。所以问题是:
是否有用于 Java 的 Xtext-grammar 文件(定义 Java 语法)？
最佳答案
I had the same issue. Since Xtext uses Antlr under the hood, I was trying to find an Antlr Java grammar. I found this file from Terence Parr. I got about 1000 lines ...
I took this post into consideration and adjusted the grammar line by line. I took me while Wink I wasn't able to adapt every statement, so I just commented some of them out. I attached the grammar if someone else is trying to build a DSL on top of Java. I don't think that the grammar is completely right, it at least contains the issues listed in the original grammar.
关于java - 是否有 Xtext 的 java 语法文件？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/19632437/