Tiny finite state machine written in Rust 🦀

This project demonstrates a simple finite state machine implementation in Rust. An FSM describes the behavior of a system that can be in one of a finite number of states, and transitions between those states based on input events.

TODO

• #[fsm] proc macro
• use hashbrown crate (use criterion)
• guards
• hooks (on_enter, on_exit, on_transition)
• graphviz (.to_dot())
• async transitions (async-trait)
• anyhow & thiserror