The Xtext generator

Xtext uses the MWE2 (Modeling Workflow Engine 2) DSL to configure the generation of its artifacts. The generated .mwe2 file already comes with good defaults; thus, for the moment, we will not modify it. However, it is interesting to know that by tweaking this file we can request the Xtext generator to generate support for additional features, as we will see later in this book.

Note

In order to deal with additional platforms besides Eclipse, such as IntelliJ and Web editors (Chapter 11 , Continuous Integration), in Xtext 2.9, a brand new generator infrastructure has been introduced, which also aims at simplifying the overall configuration of the generated artifacts. This new generator is completely different from the old one. However, the old generator is still present in Xtext so that projects created before Xtext 2.9 still work and do not need to migrate to the new generator immediately. This book will always use the new generator.

During the MWE2 workflow execution, Xtext...