Struct Int256 

pub struct Int256(pub(crate) Box<i256>);

A 256-bit signed integer.

Tuple Fields

0: Box<i256>

Implementations

impl Int256

pub fn min_value() -> Self

pub fn max_value() -> Self

pub fn into_inner(self) -> i256

pub const fn size() -> usize

pub fn array_type() -> ArrayType

pub fn from_ne_bytes(bytes: [u8; 32]) -> Self

pub fn from_le_bytes(bytes: [u8; 32]) -> Self

pub fn from_be_bytes(bytes: [u8; 32]) -> Self

pub fn from_protobuf(input: &mut impl Read) -> ArrayResult<Self>

impl Int256

pub fn from_binary(input: &[u8]) -> ArrayResult<Self>

impl Int256

pub fn from_str_prefixed(src: &str) -> Result<Self, ParseIntError>

pub fn from_str_hex(src: &str) -> Result<Self, ParseIntError>

impl Int256

pub const MEMCMP_ENCODED_SIZE: usize = 32usize

pub fn memcmp_deserialize( deserializer: &mut Deserializer<impl Buf>, ) -> Result<Self>

Trait Implementations

impl Add for Int256

type Output = Int256

The resulting type after applying the + operator.

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

Performs the + operation.

impl CheckedAdd for Int256

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

Adds two numbers, checking for overflow. If overflow happens, None is returned.

impl CheckedDiv for Int256

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

Divides two numbers, checking for underflow, overflow and division by zero. If any of that happens, None is returned.

impl CheckedMul for Int256

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

Multiplies two numbers, checking for underflow or overflow. If underflow or overflow happens, None is returned.

impl CheckedNeg for Int256

fn checked_neg(&self) -> Option<Self>

Negates a number, returning None for results that can’t be represented, like signed MIN values that can’t be positive, or non-zero unsigned values that can’t be negative.

impl CheckedRem for Int256

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

Finds the remainder of dividing two numbers, checking for underflow, overflow and division by zero. If any of that happens, None is returned.

impl CheckedSub for Int256

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

Subtracts two numbers, checking for underflow. If underflow happens, None is returned.

impl Clone for Int256

fn clone(&self) -> Int256

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Int256

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

Formats the value using the given formatter.

impl Default for Int256

fn default() -> Int256

Returns the “default value” for a type.

impl Div for Int256

type Output = Int256

The resulting type after applying the / operator.

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

Performs the / operation.

impl EstimateSize for Int256

fn estimated_heap_size(&self) -> usize

The estimated heap size of the current struct in bytes.

fn estimated_size(&self) -> usize

where Self: Sized,

The estimated total size of the current struct in bytes, including the estimated_heap_size and the size of Self.

impl From<I256> for Int256

fn from(value: i256) -> Self

Converts to this type from the input type.

impl From<Int256> for ScalarImpl

fn from(val: Int256) -> Self

Converts to this type from the input type.

impl From<Int256Ref<'_>> for Int256

fn from(value: Int256Ref<'_>) -> Self

Converts to this type from the input type.

impl From<i16> for Int256

fn from(value: i16) -> Self

Converts to this type from the input type.

impl From<i256> for Int256

fn from(value: i256) -> Self

Converts to this type from the input type.

impl From<i256> for Int256

fn from(value: i256) -> Self

Converts to this type from the input type.

impl From<i32> for Int256

fn from(value: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Int256

fn from(value: i64) -> Self

Converts to this type from the input type.

impl FromIterator<Int256> for Int256Array

fn from_iter<I: IntoIterator<Item = Int256>>(iter: I) -> Self

Creates a value from an iterator.

impl FromStr for Int256

type Err = ParseIntError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for Int256

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl HashKeyDe for Int256

fn deserialize(_data_type: &DataType, buf: impl Buf) -> Self

impl Mul for Int256

type Output = Int256

The resulting type after applying the * operator.

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

Performs the * operation.

impl Neg for Int256

type Output = Int256

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl Num for Int256

type FromStrRadixErr = ParseIntError

fn from_str_radix(str: &str, radix: u32) -> Result<Self, Self::FromStrRadixErr>

Convert from a string and radix (typically 2..=36).

impl One for Int256

fn one() -> Self

Returns the multiplicative identity element of Self, 1.

fn set_one(&mut self)

Sets self to the multiplicative identity element of Self, 1.

fn is_one(&self) -> bool

where Self: PartialEq,

Returns true if self is equal to the multiplicative identity.

impl Ord for Int256

fn cmp(&self, other: &Int256) -> 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 Int256

fn eq(&self, other: &Int256) -> 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 Int256

fn partial_cmp(&self, other: &Int256) -> 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 RandValue for Int256

fn rand_value<R: Rng>(rand: &mut R) -> Self

impl Rem for Int256

type Output = Int256

The resulting type after applying the % operator.

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

Performs the % operation.

impl Scalar for Int256

type ScalarRefType<'a> = Int256Ref<'a>

Type for reference of Scalar

fn as_scalar_ref(&self) -> Self::ScalarRefType<'_>

Get a reference to current scalar.

fn to_scalar_value(self) -> ScalarImpl

impl Sub for Int256

type Output = Int256

The resulting type after applying the - operator.

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

Performs the - operation.

impl TryFrom<ScalarImpl> for Int256

type Error = ArrayError

The type returned in the event of a conversion error.

fn try_from(val: ScalarImpl) -> ArrayResult<Self>

Performs the conversion.

impl<'a> WithDataType for &'a Int256

fn default_data_type() -> DataType

Returns the most obvious DataType for the rust type.

impl<'a> WithDataType for &'a mut Int256

fn default_data_type() -> DataType

Returns the most obvious DataType for the rust type.

impl WithDataType for Box<Int256>

fn default_data_type() -> DataType

Returns the most obvious DataType for the rust type.

impl WithDataType for Int256

fn default_data_type() -> DataType

Returns the most obvious DataType for the rust type.

impl Zero for Int256

fn zero() -> Self

Returns the additive identity element of Self, 0.

fn is_zero(&self) -> bool

Returns true if self is equal to the additive identity.

fn set_zero(&mut self)

Sets self to the additive identity element of Self, 0.

impl Eq for Int256

impl StructuralPartialEq for Int256