From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- third_party/rust/bytes/src/fmt/hex.rs | 37 +++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 third_party/rust/bytes/src/fmt/hex.rs (limited to 'third_party/rust/bytes/src/fmt/hex.rs') diff --git a/third_party/rust/bytes/src/fmt/hex.rs b/third_party/rust/bytes/src/fmt/hex.rs new file mode 100644 index 0000000000..97a749a336 --- /dev/null +++ b/third_party/rust/bytes/src/fmt/hex.rs @@ -0,0 +1,37 @@ +use core::fmt::{Formatter, LowerHex, Result, UpperHex}; + +use super::BytesRef; +use crate::{Bytes, BytesMut}; + +impl LowerHex for BytesRef<'_> { + fn fmt(&self, f: &mut Formatter<'_>) -> Result { + for &b in self.0 { + write!(f, "{:02x}", b)?; + } + Ok(()) + } +} + +impl UpperHex for BytesRef<'_> { + fn fmt(&self, f: &mut Formatter<'_>) -> Result { + for &b in self.0 { + write!(f, "{:02X}", b)?; + } + Ok(()) + } +} + +macro_rules! hex_impl { + ($tr:ident, $ty:ty) => { + impl $tr for $ty { + fn fmt(&self, f: &mut Formatter<'_>) -> Result { + $tr::fmt(&BytesRef(self.as_ref()), f) + } + } + }; +} + +hex_impl!(LowerHex, Bytes); +hex_impl!(LowerHex, BytesMut); +hex_impl!(UpperHex, Bytes); +hex_impl!(UpperHex, BytesMut); -- cgit v1.2.3