NDLI: pLERO: Language for grammar refactoring patterns

Content Provider	IEEE Xplore Digital Library
Author	Kollar, J. Halupka, I. Chodarev, S. Pietrikova, E.
Copyright Year	2013
Description	Author affiliation: Dept. of Comput. & Inf., Tech. Univ. of Kosice, Kosice, Slovakia (Kollar, J.; Halupka, I.; Chodarev, S.; Pietrikova, E.)
Abstract	Grammar-dependent software development and grammarware engineering have recently received considerable attention. As a significant cornerstone of grammarware engineering, grammar refactoring is, nevertheless, still weakly understood and practiced. In this paper, we address this issue by introducing pLERO, formal specification language for preserving knowledge of grammar engineers, complementing mARTINICA, the universal approach for automated refactoring of context-free grammars. With respect to other approaches, advantage of mARTINICA lies in refactoring on the basis of user-defined refactoring task, rather than of a fixed objective of the refactoring process. To understand the unified refactoring process, this paper also provides a brief insight into grammar refactoring operators, providing universal refactoring transformations for specific context-free grammars. To preserve knowledge considering refactoring process, we propose formalism based on patterns, seen as well-proven way of knowledge preservation in variety of domains, such as software architectures.
Starting Page	1503
Ending Page	1510
File Size	148708
Page Count	8
File Format	PDF
ISBN	9788360810521
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-09-08
Publisher Place	Poland
Access Restriction	Subscribed
Rights Holder	Polish Information Processing Society
Subject Keyword	Measurement Context Sociology Production Linear programming Grammar Statistics
Content Type	Text
Resource Type	Article

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