From 10ee2acdd26a7f1298c6f6d6b7af9b469fe29b87 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 14:41:41 +0200 Subject: Merging upstream version 1.70.0+dfsg2. Signed-off-by: Daniel Baumann --- vendor/base16ct/src/display.rs | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 vendor/base16ct/src/display.rs (limited to 'vendor/base16ct/src/display.rs') diff --git a/vendor/base16ct/src/display.rs b/vendor/base16ct/src/display.rs new file mode 100644 index 000000000..1397a91dd --- /dev/null +++ b/vendor/base16ct/src/display.rs @@ -0,0 +1,35 @@ +use core::fmt; + +/// `core::fmt` presenter for binary data encoded as hexadecimal (Base16). +#[derive(Copy, Clone, Debug, Eq, PartialEq)] +pub struct HexDisplay<'a>(pub &'a [u8]); + +impl fmt::Display for HexDisplay<'_> { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + write!(f, "{:X}", self) + } +} + +impl fmt::UpperHex for HexDisplay<'_> { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + let mut hex = [0u8; 2]; + + for &byte in self.0 { + f.write_str(crate::upper::encode_str(&[byte], &mut hex)?)?; + } + + Ok(()) + } +} + +impl fmt::LowerHex for HexDisplay<'_> { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + let mut hex = [0u8; 2]; + + for &byte in self.0 { + f.write_str(crate::lower::encode_str(&[byte], &mut hex)?)?; + } + + Ok(()) + } +} -- cgit v1.2.3