Struct fpe::ff1::BinaryNumeralString

pub struct BinaryNumeralString(_);

A numeral string with radix 2.

Implementations

impl BinaryNumeralString

pub fn from_bytes_le(s: &[u8]) -> Self

Creates a BinaryNumeralString from a byte slice, with each byte interpreted in little-endian bit order.

pub fn to_bytes_le(&self) -> Vec<u8>

Returns a Vec, with each byte written from the BinaryNumeralString in little-endian bit order.

Trait Implementations

impl NumeralString for BinaryNumeralString

type Num = BigUint

The type used for numeric operations.

fn is_valid(&self, radix: u32) -> bool

Returns whether this numeral string is valid for the base radix.

fn len(&self) -> usize

Returns the number of numerals in this numeral string.

fn split(&self, u: usize) -> (Self, Self)

Splits this numeral string into two sections X[..u] and X[u..].

fn concat(a: Self, b: Self) -> Self

Concatenates two numeral strings.

fn num_radix(&self, radix: u32) -> BigUint

The number that this numeral string represents in the base radix when the numerals are valued in decreasing order of significance (big-endian order).

fn str_radix(x: BigUint, radix: u32, m: usize) -> Self

Given a non-negative integer x less than radix^m, returns the representation of x as a string of m numerals in base radix, in decreasing order of significance (big-endian order).