Struct extended_primitives::uint256::Uint256

#[repr(C)]pub struct Uint256(pub [u64; 4]);

Implementations

impl Uint256

pub fn as_ptr(&self) -> *const u64

Converts the object to a raw pointer

pub fn as_mut_ptr(&mut self) -> *mut u64

Converts the object to a mutable raw pointer

pub fn len(&self) -> usize

Returns the length of the object as an array

pub fn is_empty(&self) -> bool

Returns whether the object, as an array, is empty. Always false.

pub fn as_bytes(&self) -> &[u64; 4]

Returns the underlying bytes.

pub fn to_bytes(&self) -> [u64; 4]

Returns the underlying bytes.

pub fn to_le_bytes(&self) -> [u8; 32]

pub fn max_value() -> Self

The maximum value which can be inhabited by this type.

pub fn into_bytes(self) -> [u64; 4]

Returns the underlying bytes.

pub fn low_u32(&self) -> u32

Conversion to u32

pub fn low_u64(&self) -> u64

Conversion to u64

pub fn bits(&self) -> usize

Return the least number of bits needed to represent the number

pub fn mul_u32(self, other: u32) -> Uint256

Multiplication by u32

pub fn from_u64(init: u64) -> Option<Uint256>

Create an object from a given unsigned 64-bit integer

pub fn from_i64(init: i64) -> Option<Uint256>

Create an object from a given signed 64-bit integer

pub fn from_big_endian(slice: &[u8]) -> Self

Converts from big endian representation bytes in memory.

pub fn from_bytes(slice: &[u8]) -> Self

pub fn increment(&mut self)

Trait Implementations

impl Add<Uint256> for Uint256

type Output = Uint256

The resulting type after applying the + operator.

fn add(self, other: Uint256) -> Uint256

Performs the + operation.

impl BitAnd<Uint256> for Uint256

type Output = Uint256

The resulting type after applying the & operator.

fn bitand(self, other: Uint256) -> Uint256

Performs the & operation.

impl BitArray for Uint256

Little-endian large integer type

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

Is bit set?

fn bit_slice(&self, start: usize, end: usize) -> Uint256

Returns an array which is just the bits from start to end

fn mask(&self, n: usize) -> Uint256

Bitwise and with n ones

fn trailing_zeros(&self) -> usize

Trailing zeros

fn zero() -> Uint256

Create all-zeros value

fn one() -> Uint256

Create value representing one

impl BitOr<Uint256> for Uint256

type Output = Uint256

The resulting type after applying the | operator.

fn bitor(self, other: Uint256) -> Uint256

Performs the | operation.

impl BitXor<Uint256> for Uint256

type Output = Uint256

The resulting type after applying the ^ operator.

fn bitxor(self, other: Uint256) -> Uint256

Performs the ^ operation.

impl Clone for Uint256

fn clone(&self) -> Uint256

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Uint256

impl Debug for Uint256

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

Formats the value using the given formatter.

impl Default for Uint256

fn default() -> Uint256

Returns the "default value" for a type.

impl Display for Uint256

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

Formats the value using the given formatter.

impl Div<Uint256> for Uint256

type Output = Uint256

The resulting type after applying the / operator.

fn div(self, other: Uint256) -> Uint256

Performs the / operation.

impl Eq for Uint256

impl<'a> From<&'a [u64]> for Uint256

fn from(data: &'a [u64]) -> Uint256

Performs the conversion.

impl From<[u8; 32]> for Uint256

fn from(value: [u8; 32]) -> Uint256

Performs the conversion.

impl From<u32> for Uint256

fn from(value: u32) -> Uint256

Performs the conversion.

impl From<u64> for Uint256

fn from(value: u64) -> Uint256

Performs the conversion.

impl FromHex for Uint256

type Error = FromHexError

fn from_hex<T: AsRef<[u8]>>(hex: T) -> Result<Self, Self::Error>

impl Index<Range<usize>> for Uint256

type Output = [u64]

The returned type after indexing.

fn index(&self, index: Range<usize>) -> &[u64]

Performs the indexing (container[index]) operation.

impl Index<RangeFrom<usize>> for Uint256

type Output = [u64]

The returned type after indexing.

fn index(&self, index: RangeFrom<usize>) -> &[u64]

Performs the indexing (container[index]) operation.

impl Index<RangeFull> for Uint256

type Output = [u64]

The returned type after indexing.

fn index(&self, _: RangeFull) -> &[u64]

Performs the indexing (container[index]) operation.

impl Index<RangeTo<usize>> for Uint256

type Output = [u64]

The returned type after indexing.

fn index(&self, index: RangeTo<usize>) -> &[u64]

Performs the indexing (container[index]) operation.

impl Index<usize> for Uint256

type Output = u64

The returned type after indexing.

fn index(&self, index: usize) -> &u64

Performs the indexing (container[index]) operation.

impl Mul<Uint256> for Uint256

type Output = Uint256

The resulting type after applying the * operator.

fn mul(self, other: Uint256) -> Uint256

Performs the * operation.

impl Not for Uint256

type Output = Uint256

The resulting type after applying the ! operator.

fn not(self) -> Uint256

Performs the unary ! operation.

impl Ord for Uint256

fn cmp(&self, other: &Uint256) -> Ordering

This method returns an Ordering between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<Uint256> for Uint256

fn eq(&self, other: &Uint256) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<Uint256> for Uint256

fn partial_cmp(&self, other: &Uint256) -> Option<Ordering>

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

#[must_use]fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]fn le(&self, other: &Rhs) -> bool

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

#[must_use]fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]fn ge(&self, other: &Rhs) -> bool

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

impl Shl<usize> for Uint256

type Output = Uint256

The resulting type after applying the << operator.

fn shl(self, shift: usize) -> Uint256

Performs the << operation.

impl Shr<usize> for Uint256

type Output = Uint256

The resulting type after applying the >> operator.

fn shr(self, shift: usize) -> Uint256

Performs the >> operation.

impl Sub<Uint256> for Uint256

type Output = Uint256

The resulting type after applying the - operator.

fn sub(self, other: Uint256) -> Uint256

Performs the - operation.

impl ToHex for Uint256

fn to_hex(&self) -> String

Converts the value of self to a hex value, returning the owned string.