Add skeletons for all days

2023/benches/days.rs

@@ -0,0 +1,44 @@
+use std::fs::File;
+use std::io::Read;
+
+use criterion::criterion_group;
+use criterion::criterion_main;
+use criterion::BenchmarkId;
+use criterion::Criterion;
+
+use aoc_2023::get_implementation;
+
+/// Number of days we have an implementation to benchmark
+const DAYS_IMPLEMENTED: u8 = 0;
+
+fn read_input(day: u8) -> std::io::Result<Vec<u8>> {
+    let input_path = format!("inputs/{day:02}.txt");
+
+    let mut buffer = Vec::new();
+    File::open(input_path)?.read_to_end(&mut buffer)?;
+
+    Ok(buffer)
+}
+
+pub fn benchmark_days(c: &mut Criterion) {
+    for day in 1..=DAYS_IMPLEMENTED {
+        if let Ok(input) = read_input(day) {
+            let part1 = get_implementation(day, false).unwrap();
+
+            c.bench_with_input(BenchmarkId::new("part1", day), &input, |b, i| {
+                b.iter(|| part1(i));
+            });
+
+            if day < 25 {
+                let part2 = get_implementation(day, true).unwrap();
+
+                c.bench_with_input(BenchmarkId::new("part2", day), &input, |b, i| {
+                    b.iter(|| part2(i));
+                });
+            }
+        }
+    }
+}
+
+criterion_group!(benches, benchmark_days);
+criterion_main!(benches);