Partial r7rs implementation with a focus on ease of implementation and a reusable library. Work in progress. https://code.roseh.moe/chromatopelma/atom/lib/csc/map.scheme?h=main 2023-07-16T18:22:27Z 2023-07-16T18:22:27Z Rose Hogenson rosehogenson@posteo.net 2023-07-16T18:22:27Z urn:sha1:88ea4650ff1f1af0635d112e002e6e7847273156 I no longer have confidence that the timestamp approach will work for all of the different cases that aren't discussed in the original paper. The original paper was only about expanding a fixed set of syntax transformers, and didn't consider defining new transformers. Set of scopes is an extremely intuitive system, and hopefully that will mean it's easier to implement without bugs. I think I finally understand how it works after watching this video: https://youtu.be/Or_yKiI3Ha4 2023-05-01T14:56:42Z Rose Hogenson rhogenson@posteo.net 2023-05-01T14:56:42Z urn:sha1:a89d6c82e981fec7d6e4c975e083d2b9e04467ad This represents a major step back in terms of functionality, and amount of code. The latter I think constitutes a major win. Next steps are to reimplement syntax-rules, call/cc, and call-with-values.