Extractor Description Language
نویسنده
چکیده
Extractor Description Language (EDL) vereinfacht die im Software-Reengineering immer wiederkehrende Überführung von Quellcode in abstrakte Syntaxgraphen (ASG). EDL verwendet einen GLR-Parser, der im Unterschied zu den üblichen LL/LR(k)Algorithmen die Verwendung von beliebigen, auch mehrdeutigen, kontextfreien Grammatiken erlaubt. Darüber hinaus vereinfachen Symboltabellen-Stacks und deklarative Knotenerzeugung den Aufbau des ASGs. Erste Zeitmessungen deuten darauf hin, dass der Aufwand trotz GLR im Verhältnis zur Eingabelänge linear ist.
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ورودعنوان ژورنال:
- Softwaretechnik-Trends
دوره 33 شماره
صفحات -
تاریخ انتشار 2013