This repository has been archived on 2026-08-31. You can view files and clone it. You cannot open issues or pull requests or push a commit.
Files
donglora/vendor/winnow/examples/s_expression/main.rs
T
swaitsandClaude Opus 4.6 3102fc747a feat: add display UI with splash screen, dashboard, and RSSI sparkline
Implement full SSD1306 OLED display support:
- Splash screen on boot (1.5s) with project name, version, board
- Dashboard showing radio state, config, counters, RSSI/SNR
- RSSI history sparkline (64-sample ring buffer, 2px-wide bars)
- DisplayOn/DisplayOff host commands routed via dedicated channel
- Pure render functions against generic DrawTarget (no hardware coupling)
- Display on/off control bypasses radio task entirely

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 20:42:54 -06:00

21 lines
563 B
Rust

//! In this example we build an [S-expression](https://en.wikipedia.org/wiki/S-expression)
//! parser and tiny [lisp](https://en.wikipedia.org/wiki/Lisp_(programming_language)) interpreter.
//! Lisp is a simple type of language made up of Atoms and Lists, forming easily parsable trees.
#![cfg(feature = "alloc")]
mod parser;
fn main() {
let expression_1 = "((if (= (+ 3 (/ 9 3))
(* 2 3))
*
/)
456 123)";
println!(
"\"{}\"\nevaled gives us: {:?}",
expression_1,
parser::eval_from_str(expression_1)
);
}