Welcome to the UseTheSource blog. This blog collects stories for all projects, like research paper summaries, experience reports on applications, and quick howto's.
In this post we report on the Rascal release 0.23.x, which includes all changes since the 0.17.x releases.
In this post we report on the Rascal release 0.17.x, which includes all changes since the 0.16.x releases.
In this post we report on the Rascal release 0.9.0, which includes all changes since the 0.7.x releases. We have not written release notes for the 0.8.x series (the details are included here). We expect a number of patch releases for 0.9.x, which we report on by updating this post (at its end) when necessary until we move on to 0.10.x.
Vallang (https://github.com/usethesource/vallang) is a highly integrated and mostly-closed collection of mutually recursive fundamental data-types on the Java Virtual Machine:
Helping PHP developers using Rascal-based code analysis.
This paper won a Best Paper award at ICPE 2016 in Delft.
Check out these two related articles on the empirical relation between the CC and SLOC source code metrics.
Hash-tries are the data-structure under Rascal’s sets, maps and relations. These papers explain how they work and how we make them lean and fast on the JVM. Others have blogged about these results as well. The code can be found in the Capsule project.
Rascal features immutable data, but at the same time a number of language constructs which are a lot like “traditional” structured imperative programming:
if, etc. Without going into the full power of these constructs in Rascal (featuring lexically scoped backtracking, for example) in this post we go into how in the same language we can program imperatively and functionally at the same time.
In this post we report on the Rascal release 0.7.0. We expect a number of patch releases as well, which we report on by updating this post (at its end) when necessary. The Rascal release includes the following main components: