fUML Activity Diagrams with RAG-controlled Rewriting: A RACR Solution of The TTC 2015 Model Execution Case

• This paper summarises a RACR solution of The TTC 2015 Model Execution Case. RACR is a metacompiler library for Scheme. Its most distinguished feature is the seamless combination of reference attribute grammars and graph rewriting combined with incremental evaluation semantics. The presented solution sketches how these integrated analyses and rewriting facilities are used to transform fUML Activity Diagrams to executable Petri nets. Of particular interest are (1) the exploitation of reference attribute grammar analyses for Petri net generation and (2) the efficient execution of generated nets based on the incremental evaluation semantics of RACR.

Subject headings

NATURVETENSKAP  -- Data- och informationsvetenskap -- Datavetenskap (hsv//swe)

NATURAL SCIENCES  -- Computer and Information Sciences -- Computer Sciences (hsv//eng)

Keyword

language engineering

metamodelling

execution semantics

Petri net

activity diagram

fUML

RAG-controlled rewriting

graph rewriting

reference attribute grammar

Publication and Content Type

kon (subject category)

ref (subject category)