Struct U256 

pub struct U256(/* private fields */);

Implementations

impl U256

pub const ZERO: Self

pub const ONE: Self

pub const MAX: Self

pub const fn new(lo: u128, hi: u128) -> Self

Create from low 128 bits and high 128 bits.

pub const fn from_u128(v: u128) -> Self

pub const fn from_u64(v: u64) -> Self

pub const fn lo(&self) -> u128

pub const fn hi(&self) -> u128

pub const fn is_zero(&self) -> bool

pub fn try_into_u128(&self) -> Option<u128>

pub fn checked_add(self, rhs: U256) -> Option<U256>

pub fn checked_sub(self, rhs: U256) -> Option<U256>

pub fn checked_mul(self, rhs: U256) -> Option<U256>

pub fn checked_div(self, rhs: U256) -> Option<U256>

pub fn checked_rem(self, rhs: U256) -> Option<U256>

pub fn overflowing_add(self, rhs: U256) -> (U256, bool)

pub fn overflowing_sub(self, rhs: U256) -> (U256, bool)

pub fn saturating_add(self, rhs: U256) -> U256

pub fn saturating_sub(self, rhs: U256) -> U256

pub fn shl(self, bits: u32) -> U256

pub fn shr(self, bits: u32) -> U256

pub fn bitand(self, rhs: U256) -> U256

pub fn bitor(self, rhs: U256) -> U256

Trait Implementations

impl Add for U256

type Output = U256

The resulting type after applying the + operator.

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

Performs the + operation.

impl AddAssign for U256

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl BitAnd for U256

type Output = U256

The resulting type after applying the & operator.

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

Performs the & operation.

impl BitOr for U256

type Output = U256

The resulting type after applying the | operator.

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

Performs the | operation.

impl Clone for U256

fn clone(&self) -> U256

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for U256

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

Formats the value using the given formatter.

impl Div for U256

type Output = U256

The resulting type after applying the / operator.

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

Performs the / operation.

impl Mul for U256

type Output = U256

The resulting type after applying the * operator.

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

Performs the * operation.

impl Ord for U256

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 U256

fn eq(&self, other: &U256) -> 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 U256

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.

impl Rem for U256

type Output = U256

The resulting type after applying the % operator.

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

Performs the % operation.

impl Shl<u32> for U256

type Output = U256

The resulting type after applying the << operator.

fn shl(self, bits: u32) -> Self

Performs the << operation.

impl Shr<u32> for U256

type Output = U256

The resulting type after applying the >> operator.

fn shr(self, bits: u32) -> Self

Performs the >> operation.

impl Sub for U256

type Output = U256

The resulting type after applying the - operator.

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

Performs the - operation.

impl SubAssign for U256

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.

impl Copy for U256

impl Eq for U256

impl StructuralPartialEq for U256