Struct BigInt 

pub struct BigInt {
    pub sign: bool,
    pub digits: Vec<u8>,
}

Fields

sign: bool

digits: Vec<u8>

Implementations

impl BigInt

pub fn zero() -> Self

pub fn one() -> Self

pub fn from_i64(val: i64) -> Self

pub fn to_i64(&self) -> Option<i64>

pub fn from_string(s: &str) -> Option<Self>

pub fn from_str_radix(s: &str, radix: u32) -> Option<Self>

pub fn is_zero(&self) -> bool

fn trim_leading_zeros(&mut self)

fn cmp_abs(a: &[u8], b: &[u8]) -> Ordering

pub fn add(&self, other: &Self) -> Self

pub fn sub(&self, other: &Self) -> Self

fn add_abs(a: &[u8], b: &[u8]) -> Vec<u8>

fn sub_abs(a: &[u8], b: &[u8]) -> Vec<u8>

pub fn mul(&self, other: &Self) -> Self

pub fn div_rem(&self, other: &Self) -> Option<(Self, Self)>

pub fn gcd(&self, other: &Self) -> Self

pub fn lcm(&self, other: &Self) -> Self

pub fn to_string(&self) -> String

Trait Implementations

impl Clone for BigInt

fn clone(&self) -> BigInt

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BigInt

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for BigInt

impl Ord for BigInt

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for BigInt

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for BigInt

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.