Reverse Engineering Grammar Relationships

Many software languages (and programming languages, in particular) are described simultaneously by multiple grammars that are found in different software artifacts. For instance, one grammar may reside in a language specification; another grammar may be encoded in a parser specification; yet another grammar may be present in an XML schema for tool-independent data exchange. Ideally, one would want to reliably establish and continuously maintain that all co-existing (potentially embedded) grammars describe the same intended language. Without such guarantee, grammar inconsistencies may go unnoticed, and grammar-based software artifacts may get brittle.

Provided by: University of Koblenz-Landau Topic: Software Date Added: Apr 2010 Format: PDF

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