Struct num256::int256::Int256

pub struct Int256(pub I256);

Tuple Fields

0: I256

Implementations

impl Int256

pub fn from_le_bytes(slice: &[u8]) -> Int256

pub fn from_be_bytes(slice: &[u8]) -> Int256

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

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

pub fn sqrt(&self) -> Uint256

Square root

pub fn to_uint256(&self) -> Option<Uint256>

Checked conversion to Uint256

pub fn to_str_radix(&self, rdx: u32) -> String

Trait Implementations

impl Add for Int256

type Output = Int256

The resulting type after applying the + operator.

fn add(self, Int256: Int256) -> Int256

Performs the + operation.

impl AddAssign for Int256

fn add_assign(&mut self, Int256: Int256)

Performs the += operation.

impl Bounded for Int256

fn min_value() -> Self

Returns the smallest finite number this type can represent

fn max_value() -> Self

Returns the largest finite number this type can represent

impl CheckedAdd for Int256

fn checked_add(&self, Int256: &Int256) -> Option<Int256>

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

impl CheckedDiv for Int256

fn checked_div(&self, Int256: &Int256) -> Option<Int256>

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, Int256: &Int256) -> Option<Int256>

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

impl CheckedSub for Int256

fn checked_sub(&self, Int256: &Int256) -> Option<Int256>

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

impl Clone for Int256

fn clone(&self) -> Int256

Returns a copy 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<'de> Deserialize<'de> for Int256

fn deserialize<D>(deserializer: D) -> Result<Int256, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Int256

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

Formats the value using the given formatter.

impl Div for Int256

type Output = Int256

The resulting type after applying the / operator.

fn div(self, Int256: Int256) -> Int256

Performs the / operation.

impl DivAssign for Int256

fn div_assign(&mut self, Int256: Int256)

Performs the /= operation.

impl<'a> From<&'a Int256> for Int256

fn from(n: &Int256) -> Int256

Converts to this type from the input type.

impl From<i128> for Int256

fn from(n: i128) -> Self

Converts to this type from the input type.

impl From<i16> for Int256

fn from(n: i16) -> Self

Converts to this type from the input type.

impl From<i32> for Int256

fn from(n: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Int256

fn from(n: i64) -> Self

Converts to this type from the input type.

impl From<i8> for Int256

fn from(n: i8) -> Self

Converts to this type from the input type.

impl From<isize> for Int256

fn from(n: isize) -> Self

Converts to this type from the input type.

impl From<u128> for Int256

fn from(n: u128) -> Self

Converts to this type from the input type.

impl From<u16> for Int256

fn from(n: u16) -> Self

Converts to this type from the input type.

impl From<u32> for Int256

fn from(n: u32) -> Self

Converts to this type from the input type.

impl From<u64> for Int256

fn from(n: u64) -> Self

Converts to this type from the input type.

impl From<u8> for Int256

fn from(n: u8) -> Self

Converts to this type from the input type.

impl From<usize> for Int256

fn from(n: usize) -> Self

Converts to this type from the input type.

impl FromPrimitive for Int256

fn from_i64(n: i64) -> Option<Self>

Converts an i64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u64(n: u64) -> Option<Self>

Converts an u64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i128(n: i128) -> Option<Self>

Converts an i128 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u128(n: u128) -> Option<Self>

Converts an u128 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_isize(n: isize) -> Option<Self>

Converts an isize to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i8(n: i8) -> Option<Self>

Converts an i8 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i16(n: i16) -> Option<Self>

Converts an i16 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i32(n: i32) -> Option<Self>

Converts an i32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_usize(n: usize) -> Option<Self>

Converts a usize to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u8(n: u8) -> Option<Self>

Converts an u8 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u16(n: u16) -> Option<Self>

Converts an u16 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u32(n: u32) -> Option<Self>

Converts an u32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_f32(n: f32) -> Option<Self>

Converts a f32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_f64(n: f64) -> Option<Self>

Converts a f64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

impl FromStr for Int256

type Err = ParseError

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 Mul for Int256

type Output = Int256

The resulting type after applying the * operator.

fn mul(self, Int256: Int256) -> Int256

Performs the * operation.

impl MulAssign for Int256

fn mul_assign(&mut self, Int256: Int256)

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 = ParseError

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 + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for Int256

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

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 Rem for Int256

type Output = Int256

The resulting type after applying the % operator.

fn rem(self, Int256: Int256) -> Int256

Performs the % operation.

impl RemAssign for Int256

fn rem_assign(&mut self, Int256: Int256)

Performs the %= operation.

impl Serialize for Int256

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

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Signed for Int256

fn abs(&self) -> Self

Computes the absolute value.

fn abs_sub(&self, other: &Self) -> Self

The positive difference of two numbers.

fn signum(&self) -> Self

Returns the sign of the number.

fn is_positive(&self) -> bool

Returns true if the number is positive and false if the number is zero or negative.

fn is_negative(&self) -> bool

Returns true if the number is negative and false if the number is zero or positive.

impl Sub for Int256

type Output = Int256

The resulting type after applying the - operator.

fn sub(self, Int256: Int256) -> Int256

Performs the - operation.

impl SubAssign for Int256

fn sub_assign(&mut self, Int256: Int256)

Performs the -= operation.

impl ToPrimitive for Int256

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

Converts the value of self to an i64. If the value cannot be represented by an i64, then None is returned.

fn to_u64(&self) -> Option<u64>

Converts the value of self to a u64. If the value cannot be represented by a u64, then None is returned.

fn to_i128(&self) -> Option<i128>

Converts the value of self to an i128. If the value cannot be represented by an i128 (i64 under the default implementation), then None is returned.

fn to_u128(&self) -> Option<u128>

Converts the value of self to a u128. If the value cannot be represented by a u128 (u64 under the default implementation), then None is returned.

fn to_isize(&self) -> Option<isize>

Converts the value of self to an isize. If the value cannot be represented by an isize, then None is returned.

fn to_i8(&self) -> Option<i8>

Converts the value of self to an i8. If the value cannot be represented by an i8, then None is returned.

fn to_i16(&self) -> Option<i16>

Converts the value of self to an i16. If the value cannot be represented by an i16, then None is returned.

fn to_i32(&self) -> Option<i32>

Converts the value of self to an i32. If the value cannot be represented by an i32, then None is returned.

fn to_usize(&self) -> Option<usize>

Converts the value of self to a usize. If the value cannot be represented by a usize, then None is returned.

fn to_u8(&self) -> Option<u8>

Converts the value of self to a u8. If the value cannot be represented by a u8, then None is returned.

fn to_u16(&self) -> Option<u16>

Converts the value of self to a u16. If the value cannot be represented by a u16, then None is returned.

fn to_u32(&self) -> Option<u32>

Converts the value of self to a u32. If the value cannot be represented by a u32, then None is returned.

fn to_f32(&self) -> Option<f32>

Converts the value of self to an f32. Overflows may map to positive or negative inifinity, otherwise None is returned if the value cannot be represented by an f32.

fn to_f64(&self) -> Option<f64>

Converts the value of self to an f64. Overflows may map to positive or negative inifinity, otherwise None is returned if the value cannot be represented by an f64.

impl TryFrom<Int256> for Uint256

type Error = ()

The type returned in the event of a conversion error.

fn try_from(value: Int256) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Uint256> for Int256

type Error = ()

The type returned in the event of a conversion error.

fn try_from(value: Uint256) -> Result<Self, Self::Error>

Performs the conversion.

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 Copy for Int256

impl Eq for Int256

impl StructuralPartialEq for Int256