如何在Xtext DSL中包含Java代码块？ [英] How to include Java Code Block in Xtext DSL?

问题描述

在Xtext语法中，我可以使用 XExpression / XBlockExpression 类型包含Xbase代码块。我将如何使用Java代码块执行相同的操作？包含的Java稍后应包含在由DSL构造生成的Java中。

In an Xtext grammar I can include an Xbase code block using the XExpression/XBlockExpression types. How would I go to do the same with a Java code block? The included java should later be included in the Java generated from the DSL constructs.

推荐答案

您现在可以使用JBase（< a href = https://github.com/LorenzoBettini/jbase rel = nofollow noreferrer> https://github.com/LorenzoBettini/jbase ）。 JBase是专门为您描述的用例创建的（请参见 https：//dl.acm。 org / citation.cfm？id = 2972​​217 ），并且可以通过扩展JBase而不是XBase进行较小的更改。

You can do this now with JBase (https://github.com/LorenzoBettini/jbase). JBase was created specifically for the use case you described (see https://dl.acm.org/citation.cfm?id=2972217) and can be incorporated with minor changes by extending JBase instead of XBase.

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