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spans and tests

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This commit is contained in:
nora 2022-04-12 21:49:59 +02:00
parent e82b14b09a
commit 5634330287
10 changed files with 300 additions and 112 deletions
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35
rust2/benches/opts.rs
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@ -1,8 +1,6 @@
use bumpalo::Bump;
use criterion::{criterion_group, criterion_main, Criterion};
use std::fs;
use criterion::{black_box, criterion_group, criterion_main, Criterion};
use std::io::{Read, Write};
use std::path::PathBuf;
struct MockReadWrite;
@ -23,32 +21,27 @@ impl Write for MockReadWrite {
}
}
fn get_bf(path_from_bench: impl AsRef<str>) -> String {
let file = PathBuf::from(file!())
.parent()
.unwrap()
.join(path_from_bench.as_ref());
fs::read_to_string(file).unwrap()
}
fn run_bf_bench(bf: &str) {
let bump = Bump::new();
let parsed = brainfuck::parse::parse(&bump, bf.bytes()).unwrap();
let parsed = brainfuck::parse::parse(&bump, bf.bytes().enumerate()).unwrap();
let optimized = brainfuck::opts::optimize(&bump, &parsed);
brainfuck::ir_interpreter::run(&optimized, MockReadWrite, MockReadWrite);
}
fn optimized(c: &mut Criterion) {
let fizzbuzz = get_bf("fizzbuzz.bf");
let hello_world = get_bf("hello.bf");
let bench = get_bf("bench.bf");
let loopremove = get_bf("loopremove.bf");
let fizzbuzz = include_str!("fizzbuzz.bf");
let hello_world = include_str!("hello.bf");
let bench = include_str!("bench.bf");
let loopremove = include_str!("loopremove.bf");
c.bench_function("fizzbuzz", |b| b.iter(|| run_bf_bench(&fizzbuzz)));
c.bench_function("hello_world", |b| b.iter(|| run_bf_bench(&hello_world)));
c.bench_function("bench", |b| b.iter(|| run_bf_bench(&bench)));
c.bench_function("loopremove", |b| b.iter(|| run_bf_bench(&loopremove)));
c.bench_function("fizzbuzz", |b| b.iter(|| run_bf_bench(black_box(fizzbuzz))));
c.bench_function("hello_world", |b| {
b.iter(|| run_bf_bench(black_box(hello_world)))
});
c.bench_function("bench", |b| b.iter(|| run_bf_bench(black_box(bench))));
c.bench_function("loopremove", |b| {
b.iter(|| run_bf_bench(black_box(loopremove)))
});
}
criterion_group!(benches, optimized);