//! This benchmark tests how fast the lexer can scan through huge source code.

use alkale::SourceCodeScanner;
use criterion::{criterion_group, Criterion};

fn scan(source: &str) {
    let ctx = SourceCodeScanner::new(source);

    while ctx.has_next() {
        let _ = ctx.peek();
        let _ = ctx.next();
    }
}

fn bench(criterion: &mut Criterion) {
    let source = "Tµ📝8∞".repeat(10000); // 50k chars, 100k bytes

    criterion.bench_function("scan", |x| x.iter(|| scan(&source)));
}

criterion_group!(benches, bench);