Tuesday, August 24, 2010
 

Xtext Typesystem Framework

Starting with version 1.0, it has become absolutely feasible to build complex languages of Xtext. One aspect of a complex language is usually support for expressions. Expressions require recursive grammar definitions, for which assignment actions in Xtext provide reasonable support.

However, once you have expressions, it typically also need a type system. While it can be argued that type system checks are nothing more than constraints, building a reasonable type system is a lot of work that can use additional support over plain constraint checks.

The code in this Google Code project provides this kind of support. Read the documentation on the download page to learn more.
 
Tuesday, August 17, 2010
 

MPS 1.5 available

JetBrains have just released the 1.5 version of MPS. It comes with a bunch of new features, among them a debugger, improved version control integration, some generator language features, some ew editor features and much more.

If you want to play with it, you get get it from here. JetBrains have also made the source repository available, so you can keep track as the system evolves.

Check it out!
 
Wednesday, August 04, 2010
 

Erstes Deutschsprachiges MPS Training

Zusammen mit Software und Support haben wir ein zweitägiges Hands-On Seminar zu MPS organisiert. Je nach Zahl der Teilnehmer werden wir bis zu drei Trainer sein, sodass wir jedem Teilnehmer sinnvoll helfen können.

Der Preis für das ganze ist recht vernünftig.... wer kommt??
 

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This is Markus Voelter's Blog. It is not intended as a replacement for my regular web site, but rather as a companion that contains ideas, thoughts and loose ends.

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