Sindarin: a Versatile Scripting API for the Pharo Debugger
Debugging is one of the most important and time consuming activities in software maintenance, yet mainstream debuggers are not well-adapted to several debugging scenarios. This has led to the research of new techniques covering specific families of complex bugs. Notably, recent research proposes to empower developers with scripting DSLs, plugin-based and moldable debuggers. However, these solutions are tailored to specific use-cases, or too costly to use for one-time-use scenarios.
In this article we argue that exposing a debugging scripting interface in mainstream debuggers helps in solving many challenging debugging scenarios. For this purpose, we present Sindarin, a scripting API that eases the expression and automation of different strategies developers pursue during their debugging sessions. Sindarin provides a GDB-like API, augmented with AST-bytecode-source code mappings and object-centric capabilities. To demonstrate the versatility of Sindarin, we reproduce several advanced breakpoints and non-trivial debugging mechanisms from the literature.
Univ. Lille, CNRS, Centrale Lille, Inria, UMR 9189 - CRIStAL - Centre de Recherche en Informatique Signal et Automatique de Lille
Sun 20 Oct Times are displayed in time zone: Beirut change
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Thomas DupriezUniversité Lille, CNRS, Centrale Lille, Inria, UMR 9189 - CRIStAL, Guillermo PolitoUniv. Lille, CNRS, Centrale Lille, Inria, UMR 9189 - CRIStAL - Centre de Recherche en Informatique Signal et Automatique de Lille, Steven Costiou INRIA Lille, Vincent AranegaUniversité Lille, CNRS, Centrale Lille, Inria, UMR 9189 - CRIStAL, Stéphane Ducasse INRIA LilleMedia Attached
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