Module hex 

Hex encoding of bytes and integers.

encode_bytes and encode_bytes_into encode a byte slice into an owned String or an appended Vec<u8>, respectively; encode_bytes_to_slice writes into a caller-provided, pre-sized buffer. encode_u64 encodes an integer, trimming leading zeros. All four take a HexCase to choose between lowercase and uppercase digits.

Enums

HexCase

Case of the emitted hex digits.

Traits

ToHex

Trait for converting integer types to hexadecimal in a buffer

Functions

encode_bytes

Returns the hex encoding of bytes as an owned String.

encode_bytes_into

Appends the hex encoding of bytes to out.

encode_bytes_to_slice

Writes the hex encoding of bytes into out.

encode_u64

Writes v as hex into buf and returns the written subslice.