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Summary: Program Refactoring using Functional Aspects
Sven Apel
Dept. of Informatics and Mathematics
University of Passau, Germany
apel@uni-passau.de
Christian K¨astner
School of Computer Science
University of Magdeburg, Germany
ckaestne@ovgu.de
Don Batory
Dept. of Computer Sciences
University of Texas at Austin, USA
batory@cs.utexas.edu
Abstract
A functional aspect is an aspect that has the semantics of a trans-
formation; it is a function that maps a program to an advised pro-
gram. Functional aspects are composed by function composition. In
this paper, we explore functional aspects in the context of aspect-
oriented refactoring. We show that refactoring legacy applications
using functional aspects is just as flexible and expressive as tradi-
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