Crate hex_noalloc

Encoding and decoding hex strings.

For most cases, you can simply use the decode(), encode() and encode_upper() functions. If you need a bit more control, use the traits ToHex and FromHex instead.

Example

extern crate hex;

#[cfg(feature = "std")]
fn main() {
    let hex_string = hex::encode("Hello world!");
    println!("{}", hex_string); // Prints '48656c6c6f20776f726c6421'
}

#[cfg(not(feature = "std"))]
fn main() {
}

Enums

FromHexError

The error type for decoding a hex string into Vec<u8> or [u8; N].

Traits

FromHex	Types that can be decoded from a hex string.
ToHex	Encoding values as hex string.

Functions

decode	Decodes a hex string into raw bytes.
decode_to_slice	Decode a hex string into a mutable bytes slice.
encode	Encodes data as hex string using lowercase characters.
encode_upper	Encodes data as hex string using uppercase characters.