Trait cryptix_bigint::digit::Digit

pub trait Digit: Add<Output = Self> + Sub<Output = Self> + Mul<Output = Self> + Rem<Output = Self> + Shl<usize, Output = Self> + Shr<usize, Output = Self> + BitOr<Output = Self> + BitOrAssign + BitAnd<Output = Self> + PartialEq + Ord + Copy + Default + Debug {
    const BYTE_LEN: usize;
    const ONE: Self;
    const ZERO: Self;
Show 14 methods
    // Required methods
    fn nlz(self) -> usize;
    fn bit(&self, idx: usize) -> bool;
    fn size() -> usize;
    fn is_zero(self) -> bool;
    fn is_odd(self) -> bool;
    fn carry_add(self, rhs: Self, carry: bool) -> (Self, bool);
    fn overflow_add(self, rhs: Self) -> (Self, bool);
    fn borrow_sub(self, rhs: Self, carry: bool) -> (Self, bool);
    fn overflow_sub(self, rhs: Self) -> (Self, bool);
    fn carry_mul(self, rhs: Self, carry: Self) -> (Self, Self);
    fn widen_mul(self, rhs: Self) -> (Self, Self);
    fn overflow_mul(self, rhs: Self) -> (Self, bool);
    fn from_bool(b: bool) -> Self;
    fn set_bit(self, idx: usize, b: bool) -> Self;
}

Required Associated Constants§

const BYTE_LEN: usize

const ONE: Self

const ZERO: Self

Required Methods§

fn nlz(self) -> usize

number of leading zeros

fn bit(&self, idx: usize) -> bool

fn size() -> usize

byte size

fn is_zero(self) -> bool

fn is_odd(self) -> bool

fn carry_add(self, rhs: Self, carry: bool) -> (Self, bool)

carrying add

fn overflow_add(self, rhs: Self) -> (Self, bool)

overflowing add

fn borrow_sub(self, rhs: Self, carry: bool) -> (Self, bool)

fn overflow_sub(self, rhs: Self) -> (Self, bool)

fn carry_mul(self, rhs: Self, carry: Self) -> (Self, Self)

fn widen_mul(self, rhs: Self) -> (Self, Self)

fn overflow_mul(self, rhs: Self) -> (Self, bool)

fn from_bool(b: bool) -> Self

fn set_bit(self, idx: usize, b: bool) -> Self

Implementations on Foreign Types§

impl Digit for u32

const ONE: Self = 1u32

const ZERO: Self = 0u32

const BYTE_LEN: usize = 4usize

fn nlz(self) -> usize

fn size() -> usize

fn is_zero(self) -> bool

fn is_odd(self) -> bool

fn bit(&self, idx: usize) -> bool

fn carry_add(self, rhs: Self, carry: bool) -> (Self, bool)

fn overflow_add(self, rhs: Self) -> (Self, bool)

fn borrow_sub(self, rhs: Self, carry: bool) -> (Self, bool)

fn overflow_sub(self, rhs: Self) -> (Self, bool)

fn carry_mul(self, rhs: Self, carry: Self) -> (Self, Self)

fn overflow_mul(self, rhs: Self) -> (Self, bool)

fn from_bool(b: bool) -> Self

fn widen_mul(self, rhs: Self) -> (Self, Self)

fn set_bit(self, idx: usize, b: bool) -> Self

impl Digit for u8

const ONE: Self = 1u8

const ZERO: Self = 0u8

const BYTE_LEN: usize = 1usize

fn nlz(self) -> usize

fn size() -> usize

fn is_zero(self) -> bool

fn is_odd(self) -> bool

fn bit(&self, idx: usize) -> bool

fn carry_add(self, rhs: Self, carry: bool) -> (Self, bool)

fn overflow_add(self, rhs: Self) -> (Self, bool)

fn borrow_sub(self, rhs: Self, carry: bool) -> (Self, bool)

fn overflow_sub(self, rhs: Self) -> (Self, bool)

fn carry_mul(self, rhs: Self, carry: Self) -> (Self, Self)

fn overflow_mul(self, rhs: Self) -> (Self, bool)

fn from_bool(b: bool) -> Self

fn widen_mul(self, rhs: Self) -> (Self, Self)

fn set_bit(self, idx: usize, b: bool) -> Self

impl Digit for u16

const ONE: Self = 1u16

const ZERO: Self = 0u16

const BYTE_LEN: usize = 2usize

fn nlz(self) -> usize

fn size() -> usize

fn is_zero(self) -> bool

fn is_odd(self) -> bool

fn bit(&self, idx: usize) -> bool

fn carry_add(self, rhs: Self, carry: bool) -> (Self, bool)

fn overflow_add(self, rhs: Self) -> (Self, bool)

fn borrow_sub(self, rhs: Self, carry: bool) -> (Self, bool)

fn overflow_sub(self, rhs: Self) -> (Self, bool)

fn carry_mul(self, rhs: Self, carry: Self) -> (Self, Self)

fn overflow_mul(self, rhs: Self) -> (Self, bool)

fn from_bool(b: bool) -> Self

fn widen_mul(self, rhs: Self) -> (Self, Self)

fn set_bit(self, idx: usize, b: bool) -> Self

impl Digit for u64

const ONE: Self = 1u64

const ZERO: Self = 0u64

const BYTE_LEN: usize = 8usize

fn nlz(self) -> usize

fn size() -> usize

fn is_zero(self) -> bool

fn is_odd(self) -> bool

fn bit(&self, idx: usize) -> bool

fn carry_add(self, rhs: Self, carry: bool) -> (Self, bool)

fn overflow_add(self, rhs: Self) -> (Self, bool)

fn borrow_sub(self, rhs: Self, carry: bool) -> (Self, bool)

fn overflow_sub(self, rhs: Self) -> (Self, bool)

fn carry_mul(self, rhs: Self, carry: Self) -> (Self, Self)

fn widen_mul(self, rhs: Self) -> (Self, Self)

fn overflow_mul(self, rhs: Self) -> (Self, bool)

fn from_bool(b: bool) -> Self

fn set_bit(self, idx: usize, b: bool) -> Self

Implementors§