Modeling languages and thus their metamodels are subject to change. When a metamodel
is evolved, existing models may no longer conform to it. Manual migration of these models in …

We revisit the notion of coupled software transformations (CX) which is concerned with
kee** collections of software artifacts consistent in response to changes of individual …

In 2008 the predecessor of this book, entitled “Software Evolution”[592] was published by
Springer, presenting the research results of a number of researchers working on different …

In consequence of changing requirements and technological progress, software languages
are subject to change. The changes affect the language's specification, which in turn affects …

There exist a number of software engineering scenarios that essentially involve equivalence
or correspondence assertions for some of the context-free grammars in the scenarios. For …

Reusing existing grammar knowledge residing in standards, specifications and manuals for
programming languages, faces several challenges. One of the most significant of them is the …

We describe the first approach to automatically repair bugs in context-free grammars: given
a grammar that fails some tests in a given test suite, we iteratively and gradually transform …

Regular expressions are extensively used to process strings. The regular expression
language is concise which makes it easy for developers to use but also makes it easy for …

Model-based development promises to increase productivity and quality through domain-
specific modeling languages. When a modeling language and its metamodel evolve …

In this paper we describe composition of a corpus of grammars in a broad sense in order to
enable reuse of knowledge accumulated in the field of grammarware engineering. The …