The SmaCC Transformation Engine is a workbench for building program transformation systems. It can be used to create refactorings but is mainly used for converting entire code bases between languages. We will demonstrate how the system works, present a quick overview of the architecture of the generated transformers, describe how a typical migration project proceeds and perform several small transformations of a formula language.

Full author list:

• Don Roberts, University of Evansville
• John Brant, Refactory Workers