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Implementing Domain-Specific Languages with Xtext and Xtend

You're reading from  Implementing Domain-Specific Languages with Xtext and Xtend

Product type Book
Published in Aug 2013
Publisher Packt
ISBN-13 9781782160304
Pages 342 pages
Edition 1st Edition
Languages
Author (1):
Lorenzo Bettini Lorenzo Bettini
Profile icon Lorenzo Bettini

Table of Contents (21) Chapters

Implementing Domain-Specific Languages with Xtext and Xtend
Credits
About the Author
Acknowledgement
About the Reviewers
www.PacktPub.com
Preface
1. Implementing a DSL 2. Creating Your First Xtext Language 3. The Xtend Programming Language 4. Validation 5. Code Generation 6. Customizations 7. Testing 8. An Expression Language 9. Type Checking 10. Scoping 11. Building and Releasing 12. Xbase 13. Bibliography
Index

The Eclipse Modeling Framework (EMF)


The Eclipse Modeling Framework (EMF) (Steinberg et al., 2008), http://www.eclipse.org/modeling/emf, provides code generation facilities for building tools and applications based on structured data models. Most of the Eclipse projects that in some way deal with modeling are based on EMF since it simplifies the development of complex software applications with its modeling mechanisms. The model specification ( metamodel) can be described in XMI, XML Schema, UML, Rational Rose, or annotated Java. It is also possible to specify the metamodel programmatically using Xcore, which was implemented in Xtext. Typically, a metamodel is defined in the Ecore format, which is basically an implementation of a subset of UML class diagrams.

Tip

Pay attention to the meta levels in this context: an Ecore model is a metamodel, since it is a model describing a model. Using the metamodel EMF produces a set of Java classes for the model. If you are not familiar with modeling...

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