Principles of interactive computer graphics (2nd ed.)
Principles of interactive computer graphics (2nd ed.)
Program Improvement by Source-to-Source Transformation
Journal of the ACM (JACM)
Improving and refining programs by program manipulation
ACM '76 Proceedings of the 1976 annual conference
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This paper describes a tool at the Jet Propulsion Laboratory which aids a programmer in converting FORTRAN to a structured syntax. The program is a highly interactive system using computer graphics techniques to facilitate the operations necessary for such a conversion. Editing and structure recognition capabilities, including the ability to handle arbitrary levels of block structure, have been combined into a system that reduces the effort involved in updating old software.