I recently started to play with Sonarqube to reduce “technical debt” and hopefully improve code quality. I’d like to report on my experiences about using Sonarqube to analyze Xsemantics, a DSL for writing rule systems (e.g., type systems) for Xtext languages. I was already using the Jenkins Continuous Integration server, and while building I was […]
I recently had to install Linux Kubuntu 13.10 Saucy Salamander (at the time of writing I’ve already upgraded it to 14.04 Trusty Tahr) on a Dell Precision M3800 (a really cool and powerful laptop, see the details here). The installation went really smooth, and I’m enjoying a very fast and stable Linux OS on this laptop. […]
This is a followup of my previous post, Switching from an inferred Ecore model to an imported one in your Xtext grammar. The rationale for switching to manually maintained metamodel can be found in the previous post. In this post, instead of using an Ecore file, we will use Xcore, Xcore is an extended concrete syntax […]
When you use Xtext for developing your language the Ecore model for the AST is automatically derived/inferred from the grammar. If your DSL is simple, this automatic meta-model inference is usually enough. However, there might be cases where you need more control on the meta-model and in such cases you will want to switch from an inferred Ecore […]
Revision History 18 April 2014 Modified the SWTBot test so that it can be reused also in a test suite (see the comments to this post). I happened to give a lecture at the University of Florence on Test Driven Development; besides the standard Junit tests I wanted to show the students also some functional […]
Up to now, I was always putting the Xtend generated Java files in my git repositories (for my Xtext projects), since I still hadn’t succeeded in invoking the Xtend standalone compiler in a Buckminster build. Dennis Hübner published a post with some hints on how to achieve that, but that never worked for me (and apparently it […]
My book on Xtext, “Implementing Domain-Specific Languages with Xtext and Xtend” is now available on Packt website! Get it while it’s hot! 🙂 You can find the outline and an example chapter at http://www.packtpub.com/implementing-domain-specific-languages-with-xtext-and-xtend/book Many thanks to the reviewers of the book: Jan Koehnlein, Henrik Lindberg, Pedro J. Molina, and Sebastian Zarnekow! The sources of the examples presented […]
Revision History 26 September 2013 Updated the steps for entering download mode so that Odin can detect your phone. I’ve always wanted to update my Samsung Galaxy Wonder to Android Jelly Bean; lately my cellphone became quite slow (especially after the latest upgrades to Android 2.3 from Samsung) and I always wanted to install Chrome […]
I’m happy to announce that my book “Implementing Domain-Specific Languages with Xtext and Xtend” is now available for pre-order on Packt website! 🙂 http://www.packtpub.com/implementing-domain-specific-languages-with-xtext-and-xtend/book
I know that Xtext 2.4 has not been released yet, but I could not resist blogging about a very cool new feature in Xbase: improved automatic import functionalities! Actually, import functionalities were already great when using Xbase also in previous versions of Xtext, but now they provide a much better experience for the user of […]
Revision History 9 May 2013 Updated listings to reflect the git repository sources. Put a tip on using a mirror aggregated with b3. In this tutorial I’ll show how to use Buckminster to build an Eclipse RCP Product, both in the IDE and headlessly (with ant). The application I’m building is the standard Eclipse Mail […]
I’m quite a newbie in Ant, but I thought it would be straightforward to do a regular expression replacement in a string contained in a property; in my case, I had to replace Windows backslashes with Unix slashes… apparently, unless you use the propertyregex task from Ant Contrib, that is not supported out-of-the-box: you have […]
In a previous post, I blogged about mirroring Eclipse repositories with the p2.mirror Ant task; Since this Ant task needs to be run via the Eclipse antRunner application, you need a full installation of Eclipse on the machine that will run the task and I showed how to run this task from the command line. […]
I used to have many Eclipse installations in my machines; typically they were different Juno versions downloaded from ecipse.org, for instance, Eclipse for RCP developers, Eclipse for DSL developers, Eclipse Modeling Tools, etc. Moreover, most of them were customized with the same plugins (for instance, Mylyn connectors) which I had to install on all of […]
Although I’m not a big user of Windows, sometimes I use it to test my software and products. When switching to Windows Vista and Windows 7 I’ve always noticed a huge use of the disk. Here are some tricks I’ve used to reduce such use First of all make sure to disable indexing for the […]
Inspired by this nice blog post, I decided it was time to try to mirror some Eclipse repositories to speed up my builds that depend on target platforms insulate myself from outside servers be able to build also without an Internet connection reduce network traffic 🙂 To do this I’m using p2 ant tasks for […]
One of the new cool features which came with Xtext 2.3.0 is a wizard which generates all the artifacts to build your Xtext DSL project with Buckminster; this will allow you to easily build your Xtext project p2 site and also to build your project and its tests headlessly (e.g., from the command line, and, […]
Acrobat Reader used to be available from Ubuntu Partner repository, but it is not available anymore in Ubuntu 12.10 Quantal Quetzal! So you have to download the .deb package from adobe.com and install it: http://ardownload.adobe.com/pub/adobe/reader/unix/9.x/9.5.1/enu/AdbeRdr9.5.1-1_i386linux_enu.deb However, if you have a 64bit system, do not forget to install also these packages:
|
1 |
sudo apt-get install libxml2:i386 ia32-libs |
Otherwise, acroread will fail […]
This post was inspired by another blog post I had found on the web when trying to build a p2 site corresponding to a target platform defined for my projects. For an year I’ve been using Buckminster for building my Eclipse projects (especially when I had problems building my Xtext projects with Maven/Tycho, so that […]
If you want to access your remote Ubuntu machine with VNC, in particular by tunnelling through ssh, there is already some documentation which can be found here. However, at least for me, the procedure explained there does not work out of the box. So here’s what I had to do to make it work. First […]