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Informationsbroschüre der Fakultät Informatik mit Daten und Fakten sowie einer Vorstellung ausgewählter Forschungsprojekte und Preisträger, Jahr 2011 / Information about the Faculty of computer science with data and facts, a presentation of selected research projects and award winners, 2011

Information about the faculty of Computer Science of the TU Dresden, data and facts and a selection of current research projects, 2011 / Informationen über die Fakultät Informatik der TU Dresden, Daten und Fakten sowie eine Auswahl aktueller Forschungsprojekte, 2011

Informationen über die Fakultät Informatik der TU Dresden, Daten und Fakten sowie eine Auswahl aktueller Forschungsprojekte, 2010 / Information about the Faculty of Computer Science of the Technische Universität Dresden, data and facts and a selection of current research projects, 2010

Information about the Faculty of Computer Science of the Technische Universität Dresden, data and facts and a selection of current research projects, 2010 / Informationen über die Fakultät Informatik der TU Dresden, Daten und Fakten sowie eine Auswahl aktueller Forschungsprojekte, 2010

Informationen über die Fakultät Informatik der TU Dresden, Daten und Fakten sowie eine Auswahl aktueller Forschungsprojekte, 2009 / Information about the Faculty of Computer Science of the Technische Universität Dresden, data and facts and a selection of current research projects, 2009

Information about the Faculty of Computer Science of the Technische Universität Dresden, data and facts and a selection of current research projects, 2009 / Informationen über die Fakultät Informatik der TU Dresden, Daten und Fakten sowie eine Auswahl aktueller Forschungsprojekte, 2009

Informationen über die Fakultät Informatik der TU Dresden, Daten und Fakten sowie eine Auswahl aktueller Forschungsprojekte, 2013 / Information about the Faculty of Computer Science of the Technische Universität Dresden, data and facts and a selection of current research projects, 2013

Information about the faculty of Computer Science of the TU Dresden, data and facts and a selection of current research projects, 2013 / Informationen über die Fakultät Informatik der TU Dresden, Daten und Fakten sowie eine Auswahl aktueller Forschungsprojekte, 2013

This report presents RACR, a reference attribute grammar library for the programming language Scheme. RACR supports incremental attribute evaluation in the presence of abstract syntax tree rewrites. It provides a set of functions that can be used to specify abstract syntax tree schemes and their attribution and construct respective trees, query their attributes and node information and annotate and rewrite them. Thereby, both, reference attribute grammars and rewriting, are seamlessly integrated, such that rewrites can reuse attributes and attribute values change depending on performed rewrites – a technique we call Reference Attribute Grammar Controlled Rewriting. To reevaluate attributes influenced by abstract syntax tree rewrites, a demand-driven, incremental evaluation strategy, which incorporates the actual execution paths selected at runtime for control-flows within attribute equations, is used. To realize this strategy, a dynamic attribute dependency graph is constructed throughout attribute evaluation – a technique we call Dynamic Attribute Dependency Analyses. The report illustrates RACR's motivation, features, instantiation and usage. In particular its application programming interface is documented and exemplified. The report is a reference manual for RACR developers. Further, it presents RACR’s complete implementation and therefore provides a good foundation for readers interested into the details of reference attribute grammar controlled rewriting and dynamic attribute dependency analyses.