Year: 2024
Type: article
Abstract: ABSTRACT Good component‐based design for software projects is a desired property both for development and maintenance. The C++ programming language inherited the “translation unit” model from C, where every source file is individually compiled with no knowledge about other parts of the project. This model has several drawbacks, and C++20 Modules is the Standard's answer for them. Moreover, Modules allows a cleaner encapsulation of concern. This paper investigates a semi‐automatic modularization method to refactor existing C++ projects. Our approach uses dependency analysis and clustering to organize elements of an existing project into modules, without domain‐specific information. Based on our study of two medium‐size open‐source projects from disjoint domains and vastly distinct architecture, upgrading existing software systems to the new Modules feature is limited by the existing design of the project's architecture. To fully facilitate the use of Modules in a project, it is likely that both project‐internal and user‐facing interfaces must be changed.
DOI: 10.1002/smr.2736
Authors: Richárd Szalay, Zoltán Porkoláb
Institution: Eötvös Loránd University
Language: English
Subfield: Information Systems
Field: Computer Science
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $4,270
OpenAlex ID: W4404869544