yenwel / chalk

A PROLOG-ish interpreter written in Rust, intended eventually for use in the compiler

chalk

A Prolog-ish interpreter written in Rust, intended perhaps for use in the compiler, but also for experimentation.

Origin of the name

chalk is named after Chalkidiki, the island where Aristotle was born. Since Prolog is a logic programming language, this seemed a suitable reference.

Blog posts

Here are some blog posts talking about chalk:

• Lowering Rust Traits to Logic
  • Explains the basic concepts at play
• Unification in Chalk, Part 1
  • An introduction to unification
• Unification in Chalk, Part 2
  • Extending the system for associated types
• Negative reasoning in Chalk
  • How to prove that something is not true