array-bytes

Collection of Array/Bytes/Hex Utilities.

Abilities

Full docs: https://docs.rs/array-bytes/latest/array_bytes

TryFromHex Trait

• Convert Hex to Num
  • type &str -> isize
  • type &str -> i8
  • type &str -> i16
  • type &str -> i32
  • type &str -> i64
  • type &str -> i128
  • type &str -> usize
  • type &str -> u8
  • type &str -> u16
  • type &str -> u32
  • type &str -> u64
  • type &str -> u128

bytes Prefixed Functions

• Convert Bytes to Hex
  • type &[u8] -> String

hex Prefixed Functions

• Build fixed length Array from Hex
  • type &str -> [u8; N]
• Convert Hex to Bytes
  • type &str -> Vec<u8>
• Transform Hex to T
  • type &str -> T
  • e.g. "0x..." -> [u8; 20] -> H160

slice Prefixed Functions

• Build fixed length Array from Slice
  • type &[T] -> [T; N]
• Transform Slice to G
  • type &[T] -> G
  • e.g. &[0_u8, ...] -> [u8; 20] -> H160

vec Prefixed Functions

• Build fixed length Array from Vec
  • type Vec<T> -> [T; N]
• Transform Vec to G
  • type Vec<T> -> G
  • e.g. vec![0_u8, ...] -> [u8; 20] -> H160

Serde Support (require feature serde)

• #[serde(deserialize_with = "array_bytes::hex_deserialize_n_into")]
  • type S -> T
  • e.g. "0x..." -> H160
• #[serde(deserialize_with = "array_bytes::de_hex2num")]
  • type S -> Num
  • e.g. "0xA" -> 10_u32
• #[serde(deserialize_with = "array_bytes::de_hex2bytes")]
  • type S -> Vec<u8>
  • e.g. "0x00" -> vec![0_u8]