Module fmt 

Deterministic formatting helpers such as hexdumps and byte-size formatters. Formatting helpers for diagnostics in no_std environments.

The goal of this module is to provide deterministic, allocation-free formatting helpers that are frequently useful during OS development:

• crate::fmt::HexSlice for stable, compact Debug printing of byte slices.
• crate::fmt::hexdump_to_sink for a classic hex dump layout (offset/hex/ascii).
• crate::fmt::ByteFmt for human-friendly binary unit formatting.
• crate::fmt::Addr for consistent pointer/address formatting.

Structs

Addr

Formats an address as lower-hex with 0x prefix.

ByteFmt

Formats a byte count using binary units (KiB, MiB, GiB).

HexSlice

Wrapper type providing a stable Debug representation for &[u8].

Functions

hexdump_to_sink

Writes a classic hex dump to a LogSink.