An evaluation of Ada source code reuse

Abstract

This paper presents the results of a metric-based investigation into the nature and benefits of reuse in an Ada development environment. Four medium scale Ada projects developed in one organization over a three year period were analyzed. The study indicates benefits of reuse in terms of reduced error density and increased productivity. The Ada generic features are observed as an enabler of reuse at higher levels of abstraction. Finally, using several metrics, we identify trends indicating an improving reuse process.