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IWPC
1998
IEEE

Rapid System Understanding: Two COBOL Case Studies

9 years 3 months ago
Rapid System Understanding: Two COBOL Case Studies
Rapid system understanding is required in the planning, feasibility assessment and cost estimating phases of a system renovation project. In this paper, we apply a number of analyses on two large legacy COBOL systems from the banking field. We describe the analyses performed, and discuss possible interpretations of these analyses. Lessons learned include: (1) The open architecture adopted is satisfactory, and can take advantage of a wide range of understanding tools available; and (2) To handle inter-system variability effectively, the flexibility of lexical analysis is required. 1991 Computing Reviews Classification System: D.2.2, D.2.7., D.3.4. Keywords and Phrases: Software visualization, lexical analysis, software reuse. Note: To appear in Proceedings of the 6th IEEE International Workshop on Program Comprehenson, June, 1998, Ischia.
Arie van Deursen, Tobias Kuipers
Added 25 Aug 2010
Updated 25 Aug 2010
Type Conference
Year 1998
Where IWPC
Authors Arie van Deursen, Tobias Kuipers
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