drc

The author describes fun extensions added to the C preprocessor in their DrC C2Y compiler project, including debugging builtins like __print()/__where() and a functional-style __map() macro for transforming argument lists.

Rule2DRC introduces a large-scale benchmark for DRC script synthesis with 1,000 tasks and 13,921 evaluation layouts, and proposes SplitTester, which uses execution feedback to improve program selection and functional correctness.