Struct M256

pub struct M256(/* private fields */);

Represent an unsigned modulo 256-bit integer

Implementations

impl M256

pub fn zero() -> M256

Zero value of M256,

pub fn one() -> M256

One value of M256,

pub fn max_value() -> M256

Maximum value of M256,

pub fn min_value() -> M256

Minimum value of M256,

pub fn bits(self) -> usize

Bits required to represent this value.

pub fn log2floor(self) -> usize

Equals floor(log2(*)). This is always an integer.

Trait Implementations

impl Add for M256

type Output = M256

The resulting type after applying the + operator.

fn add(self, other: M256) -> M256

Performs the + operation.

impl BitAnd for M256

type Output = M256

The resulting type after applying the & operator.

fn bitand(self, other: M256) -> M256

Performs the & operation.

impl BitOr for M256

type Output = M256

The resulting type after applying the | operator.

fn bitor(self, other: M256) -> M256

Performs the | operation.

impl BitXor for M256

type Output = M256

The resulting type after applying the ^ operator.

fn bitxor(self, other: M256) -> M256

Performs the ^ operation.

impl Clone for M256

fn clone(&self) -> M256

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for M256

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

Formats the value using the given formatter.

impl Default for M256

fn default() -> M256

Returns the “default value” for a type.

impl Div for M256

type Output = M256

The resulting type after applying the / operator.

fn div(self, other: M256) -> M256

Performs the / operation.

impl Encodable for M256

fn rlp_append(&self, s: &mut RlpStream)

Append a value to the stream

fn rlp_bytes(&self) -> ElasticArray1024<u8>

Get rlp-encoded bytes for this instance

impl<'a> From<&'a [u8]> for M256

fn from(val: &'a [u8]) -> M256

Converts to this type from the input type.

impl From<[u32; 8]> for M256

fn from(val: [u32; 8]) -> M256

Converts to this type from the input type.

impl From<[u8; 32]> for M256

fn from(val: [u8; 32]) -> M256

Converts to this type from the input type.

impl From<M256> for MI256

fn from(val: M256) -> MI256

Converts to this type from the input type.

impl From<U256> for M256

fn from(val: U256) -> M256

Converts to this type from the input type.

impl From<U512> for M256

fn from(val: U512) -> M256

Converts to this type from the input type.

impl From<bool> for M256

fn from(val: bool) -> M256

Converts to this type from the input type.

impl From<i32> for M256

fn from(val: i32) -> M256

Converts to this type from the input type.

impl From<u64> for M256

fn from(val: u64) -> M256

Converts to this type from the input type.

impl From<usize> for M256

fn from(val: usize) -> M256

Converts to this type from the input type.

impl FromStr for M256

type Err = ParseHexError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<M256, ParseHexError>

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

impl Hash for M256

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 Into<[u32; 8]> for M256

fn into(self) -> [u32; 8]

Converts this type into the (usually inferred) input type.

impl Into<[u8; 32]> for M256

fn into(self) -> [u8; 32]

Converts this type into the (usually inferred) input type.

impl Into<M256> for MI256

fn into(self) -> M256

Converts this type into the (usually inferred) input type.

impl Into<U256> for M256

fn into(self) -> U256

Converts this type into the (usually inferred) input type.

impl Into<U512> for M256

fn into(self) -> U512

Converts this type into the (usually inferred) input type.

impl Into<u64> for M256

fn into(self) -> u64

Converts this type into the (usually inferred) input type.

impl Into<usize> for M256

fn into(self) -> usize

Converts this type into the (usually inferred) input type.

impl LowerHex for M256

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

Formats the value using the given formatter.

impl Mul for M256

type Output = M256

The resulting type after applying the * operator.

fn mul(self, other: M256) -> M256

Performs the * operation.

impl Not for M256

type Output = M256

The resulting type after applying the ! operator.

fn not(self) -> M256

Performs the unary ! operation.

impl Ord for M256

fn cmp(&self, other: &M256) -> 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 M256

fn eq(&self, other: &M256) -> 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 M256

fn partial_cmp(&self, other: &M256) -> 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 M256

type Output = M256

The resulting type after applying the % operator.

fn rem(self, other: M256) -> M256

Performs the % operation.

impl Shl<usize> for M256

type Output = M256

The resulting type after applying the << operator.

fn shl(self, shift: usize) -> M256

Performs the << operation.

impl Shr<usize> for M256

type Output = M256

The resulting type after applying the >> operator.

fn shr(self, shift: usize) -> M256

Performs the >> operation.

impl Sub for M256

type Output = M256

The resulting type after applying the - operator.

fn sub(self, other: M256) -> M256

Performs the - operation.

impl UpperHex for M256

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

Formats the value using the given formatter.

impl Copy for M256

impl Eq for M256

impl StructuralPartialEq for M256