Merging upstream version 1.71.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 70 insertions, 0 deletions

diff --git a/vendor/winnow/benches/number.rs b/vendor/winnow/benches/number.rs
new file mode 100644
index 000000000..e801c8c41
--- /dev/null
+++ b/vendor/winnow/benches/number.rs
@@ -0,0 +1,70 @@
+#[macro_use]
+extern crate criterion;
+
+use criterion::Criterion;
+
+use winnow::character::float;
+use winnow::error::ErrMode;
+use winnow::error::Error;
+use winnow::error::ErrorKind;
+use winnow::number::be_u64;
+use winnow::prelude::*;
+use winnow::stream::ParseSlice;
+
+type Stream<'i> = &'i [u8];
+
+fn parser(i: Stream<'_>) -> IResult<Stream<'_>, u64> {
+    be_u64(i)
+}
+
+fn number(c: &mut Criterion) {
+    let data = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12];
+
+    parser(&data[..]).expect("should parse correctly");
+    c.bench_function("number", move |b| {
+        b.iter(|| parser(&data[..]).unwrap());
+    });
+}
+
+fn float_bytes(c: &mut Criterion) {
+    println!(
+        "float_bytes result: {:?}",
+        float::<_, f64, Error<_>>(&b"-1.234E-12"[..])
+    );
+    c.bench_function("float bytes", |b| {
+        b.iter(|| float::<_, f64, Error<_>>(&b"-1.234E-12"[..]));
+    });
+}
+
+fn float_str(c: &mut Criterion) {
+    println!(
+        "float_str result: {:?}",
+        float::<_, f64, Error<_>>("-1.234E-12")
+    );
+    c.bench_function("float str", |b| {
+        b.iter(|| float::<_, f64, Error<_>>("-1.234E-12"));
+    });
+}
+
+fn std_float(input: &[u8]) -> IResult<&[u8], f64, Error<&[u8]>> {
+    match input.parse_slice() {
+        Some(n) => Ok((&[], n)),
+        None => Err(ErrMode::Backtrack(Error {
+            input,
+            kind: ErrorKind::Slice,
+        })),
+    }
+}
+
+fn std_float_bytes(c: &mut Criterion) {
+    println!(
+        "std_float_bytes result: {:?}",
+        std_float(&b"-1.234E-12"[..])
+    );
+    c.bench_function("std_float bytes", |b| {
+        b.iter(|| std_float(&b"-1.234E-12"[..]));
+    });
+}
+
+criterion_group!(benches, number, float_bytes, std_float_bytes, float_str);
+criterion_main!(benches);