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

Product typeBook
Published inAug 2016
Reading LevelIntermediate
PublisherPackt
ISBN-139781786464965
Edition2nd Edition
Languages
Java
Tools
Xtext
Concepts
Domain Specific Languages
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Author (1)
Lorenzo Bettini
Lorenzo Bettini
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Lorenzo Bettini

Lorenzo Bettini is an associate professor in computer science at the Dipartimento di Statistica, Informatica, Applicazioni "Giuseppe Parenti," Universit di Firenze, Italy. Previously, he was a researcher in computer science at Dipartimento di Informatica, Universit di Torino, Italy. He also was a Postdoc and a contractual researcher at Dipartimento di Sistemi e Informatica, Universit di Firenze, Italy. He has a masters degree summa cum laude in computer science and a PhD in "Logics and Theoretical Computer Science." His research interests cover design, theory, and the implementation of programming languages (in particular, objectoriented languages and network-aware languages). He has been using Xtext since version 0.7. He has used Xtext and Xtend for implementing many domain-specific languages and Java-like programming languages. He also contributed to Xtext, and he recently became an Xtext committer. He is the author of the first edition of the book "Implementing Domain-Specific Languages with Xtext and Xtend", published by Packt Publishing (August 21, 2013). He is also the author of about 80 papers published in international conferences and international journals. You can contact him at http://www.lorenzobettini.it.
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Xcore

If you often find yourself customizing the Ecore model with operations or redefining existing methods, you might want to try Xcore for maintaining your Ecore model. Xcore is a DSL for Ecore. It is implemented in Xtext and Xbase, allowing you to specify the Ecore model with a Java-like syntax. Besides the structure of the model, you can also use Xcore to specify the behavior of operations, derived features, and provide custom implementation of methods. Moreover, the mapping of data types to Java types is more straightforward in Xcore. Being a DSL based on Xtext/Xbase, with Xcore you do not need a .genmodel file to generate the Java code for your model; you just edit your file, and the Java code will be automatically generated on save.

In order to use Xcore, you need to install the feature "EMF - Eclipse Modeling Framework Xcore SDK" into your Eclipse, unless it is already installed.

In this section, we will implement a new Xtext DSL, for specifying libraries, books, and authors. The...

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Implementing Domain-Specific Languages with Xtext and Xtend. - Second Edition
Published in: Aug 2016Publisher: PacktISBN-13: 9781786464965
© 2016 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Lorenzo Bettini

Lorenzo Bettini is an associate professor in computer science at the Dipartimento di Statistica, Informatica, Applicazioni "Giuseppe Parenti," Universit di Firenze, Italy. Previously, he was a researcher in computer science at Dipartimento di Informatica, Universit di Torino, Italy. He also was a Postdoc and a contractual researcher at Dipartimento di Sistemi e Informatica, Universit di Firenze, Italy. He has a masters degree summa cum laude in computer science and a PhD in "Logics and Theoretical Computer Science." His research interests cover design, theory, and the implementation of programming languages (in particular, objectoriented languages and network-aware languages). He has been using Xtext since version 0.7. He has used Xtext and Xtend for implementing many domain-specific languages and Java-like programming languages. He also contributed to Xtext, and he recently became an Xtext committer. He is the author of the first edition of the book "Implementing Domain-Specific Languages with Xtext and Xtend", published by Packt Publishing (August 21, 2013). He is also the author of about 80 papers published in international conferences and international journals. You can contact him at http://www.lorenzobettini.it.
Read more about Lorenzo Bettini

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