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ICSE 2020
Mon 5 - Sun 11 October 2020 Yongsan-gu, Seoul, South Korea
Wed 7 Oct 2020 16:40 - 17:00 at TBD6 - Code Generation

Metamodels play a significant role to describe and analyze the relations between domain concepts. They are also cornerstone to build a software language (SL) for a domain and its associated tooling. Metamodel definition generally drives code generation of a core API. The latter is further enriched by developers with additional code implementing advanced functionalities, e.g., checkers, recommenders, etc. When a SL is evolved to the next version, the metamodels are evolved as well before to re-generate the core API code. As a result, the developers added code both in the core API and the SL toolings may be impacted and thus may need to be co-evolved accordingly. Many approaches support the co-evolution of various artifacts when metamodels evolve. However, not the co-evolution of code. This paper fills this gap. We propose a semi-automatic co-evolution approach based on change propagation. The premise is that knowledge of the metamodel evolution changes can be propagated by means of resolutions to drive the code co-evolution. Our approach leverages on the abstraction level of metamodels where a given metamodel element has often different usages in the code. It supports alternative co-evaluations to meet different developers needs. Our work is evaluated on three Eclipse SL implementations, namely OCL, Modisco, and Papyrus over several evolved versions of metamodels and code. In response to five different evolved metamodels, we co-evolved caused impacts on 18 projects. A comparison of our co-evolved code with the versioned ones shows the usefulness of our approach, while supporting useful alternative co-evolution that developers have manually performed.

Wed 7 Oct

icse-2020-paper-presentations
16:00 - 17:00: Paper Presentations - Code Generation at TBD6
icse-2020-Software-Engineering-in-Practice16:00 - 16:20
Talk
Heiko KoziolekABB Corporate Research, Andreas BurgerABB Corporate Research, Marie Platenius-MohrABB Corporate Research, Julius RückertABB Corporate Research, Hadil AbukwaikABB Corporate Research, Raoul JetleyABB, Abdulla PPABB Corporate Research
Pre-print
icse-2020-New-Ideas-and-Emerging-Results16:20 - 16:30
Talk
Marcelo d'AmorimFederal University of Pernambuco, Rui AbreuInstituto Superior Técnico, U. Lisboa & INESC-ID, Carlos MelloFederal University of Pernambuco
icse-2020-New-Ideas-and-Emerging-Results16:30 - 16:40
Talk
Djamel Eddine KhelladiCNRS, France, Benoit CombemaleUniversity of Toulouse and Inria, Mathieu Acher(Univ Rennes, Inria, IRISA), Olivier Barais(Univ Rennes, Inria, IRISA)
icse-2020-papers16:40 - 17:00
Talk
Djamel Eddine KhelladiCNRS, France, Benoit CombemaleUniversity of Toulouse and Inria, Mathieu Acher(Univ Rennes, Inria, IRISA), Olivier Barais(Univ Rennes, Inria, IRISA), Jean-Marc JézéquelUniv Rennes - IRISA