Struct coreledger_backend::types::u256

pub struct u256(/* private fields */);

Represents a 32-bytes-long unsigned big integer.

Is de-/serialized as 32-bytes-long unsigned big integer value, e.g.:

• 0X9A40BB9E560C9FD21E2EEF6FFA7A7F51679605321D9AF2E34A7FD2C402F94E2A
• 69_770_551_789_269_314_071_062_966_219_343_638_526_443_942_481_577_895_836_163_407_277_293_510_938_154

Implementations

impl u256

pub const ZERO: Self = _

pub fn new(value: BigUint) -> Self

Trait Implementations

impl Add for u256

type Output = u256

The resulting type after applying the + operator.

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

Performs the + operation.

impl BitAnd for u256

type Output = u256

The resulting type after applying the & operator.

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

Performs the & operation.

impl BitOr for u256

type Output = u256

The resulting type after applying the | operator.

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

Performs the | operation.

impl BitXor for u256

type Output = u256

The resulting type after applying the ^ operator.

fn bitxor(self, rhs: Self) -> Self::Output

Performs the ^ operation.

impl CandidType for u256

fn _ty() -> Type

fn idl_serialize<S>(&self, serializer: S) -> Result<(), S::Error>

where S: Serializer,

fn ty() -> Type

fn id() -> TypeId

impl Clone for u256

fn clone(&self) -> u256

Returns a copy 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<'de> Deserialize<'de> for u256

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display 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::Output

Performs the / operation.

impl From<&u256> for Nat

fn from(value: &u256) -> Self

Converts to this type from the input type.

impl From<BigUint> for u256

fn from(value: BigUint) -> Self

Converts to this type from the input type.

impl From<Nat> for u256

fn from(value: Nat) -> Self

Converts to this type from the input type.

impl From<TxId> for u256

fn from(value: TxId) -> Self

Converts to this type from the input type.

impl From<u256> for BigUint

fn from(value: u256) -> Self

Converts to this type from the input type.

impl From<u256> for Nat

fn from(value: u256) -> Self

Converts to this type from the input type.

impl From<u32> for u256

fn from(value: u32) -> Self

Converts to this type from the input type.

impl Mul for u256

type Output = u256

The resulting type after applying the * operator.

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

Performs the * operation.

impl Ord for u256

fn cmp(&self, other: &u256) -> 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 + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for u256

fn eq(&self, other: &u256) -> bool

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

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

This method 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: &u256) -> Option<Ordering>

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

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

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

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

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

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

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

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 Serialize for u256

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Storable for u256

fn to_bytes(&self) -> Cow<'_, [u8]>

Converts an element into bytes.

fn from_bytes(bytes: Cow<'_, [u8]>) -> Self

Converts bytes into an element.

const BOUND: Bound = _

The size bounds of the type.

fn to_bytes_checked(&self) -> Cow<'_, [u8]>

Like to_bytes, but includes additional checks to ensure the element’s serialized bytes are within the element’s bounds.

impl Sub for u256

type Output = u256

The resulting type after applying the - operator.

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

Performs the - operation.

impl Eq for u256

impl StructuralPartialEq for u256