Self-hosting, to the byte The compiler is written in the Scheme subset it compiles. The self-hosted build recompiles itself and the output is byte-identical — the fixpoint is checked in CI fashion on every change, and every test runs through … Read more
There is a persistent tension in software engineering between the beautiful, mathematically pure ideal of a program, and the messy, pragmatic reality of just getting things done. Over my career, I’ve explored the depths of both extremes in an attempt … Read more
scheme.fail – Loko Scheme Welcome to the home of Loko Scheme, an optimizing Scheme compiler! Batteries on the side (Akku.scm). Cross-compiles to Linux/amd64, NetBSD/amd64 and bare metal amd64. Speaks R6RS Scheme natively and R7RS Scheme as a second language. Concurrency … Read more
#txtar txtar enables you to work with a simple text archive format compatible with https://golang.org/x/tools/txtar. It concatenates files together and allows for a top-level comment. Math implementation — math.h — #ifndef MATH_H #define MATH_H int add(int a, int b); #endif … Read more
Here is a working implementation of Scheme written in Scheme: (use-modules (ice-9 match)) (define (env-lookup env name) (match (assoc name env) ((_key . val) val) (_ (error “Variable unbound:” name)))) (define (extend-env env names vals) (if (eq? names ‘()) env … Read more
GitHub – turbopape/scheje: A little scheme implementation on top of Clojure {{ message }} This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. You can’t perform that action … Read more
Despite rumors on the internet — from the GNU website, no less — you can in fact run MIT Scheme on a computer with Apple Silicon (aka, an M1 Mac). This post will provide step-by-step instructions to getting Scheme up and … Read more
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