Sam Markup Language (SML)

SML is a simple, fast markup/config language parser written in Rust.

It tokenizes .sml files, validates syntax, and currently transpiles them into Rust-like structures.

Features

• Fast single-pass tokenizer
• Lightweight syntax validation
• Simple CFG-style parsing model
• No AST overhead

Syntax

Variables are declared using a name followed by a value separated by whitespace.

sprite_size 32
speed 12.2

Usage

use sml::compile;

fn main() {
    let input = "sprite_size 32\nspeed 12.2";
    
    match sml::compile(input) {
        Ok(output) => println!("{}", output),
        Err(e) => eprintln!("{}", e),
    }
}

Example output:

struct A {
    sprite_size: i64,
    speed: f64,
}

Installation

cargo add sml