Type Alias U256

pub type U256 = Uint<{ _ }>;

256-bit unsigned big integer.

Aliased Type

pub struct U256 { /* private fields */ }

Implementations

impl U256

pub const fn split(&self) -> (Uint<{ _ }>, Uint<{ _ }>)

Split this number in half, returning its high and low components respectively.

Trait Implementations

impl Encoding for U256

type Repr = [u8; 32]

Byte array representation.

fn from_be_bytes(bytes: Self::Repr) -> Self

Decode from big endian bytes.

fn from_le_bytes(bytes: Self::Repr) -> Self

Decode from little endian bytes.

fn to_be_bytes(&self) -> Self::Repr

Encode to big endian bytes.

fn to_le_bytes(&self) -> Self::Repr

Encode to little endian bytes.

impl Split for U256

type Output = Uint<{ <$name>::LIMBS / 2 }>

Split output: high/low components of the value.

fn split(&self) -> (Self::Output, Self::Output)

Split this number in half, returning its high and low components respectively.

impl SplitMixed<Uint<{ <$name>::LIMBS / 2 }>, Uint<{ <$name>::LIMBS / 2 }>> for U256

fn split_mixed(&self) -> (Uint<{ _ }>, Uint<{ _ }>)

Split this number into parts, returning its high and low components respectively.

impl SplitMixed<Uint<{ U64::LIMBS * $size }>, Uint<{ <$name>::LIMBS - U64::LIMBS * $size }>> for U256

fn split_mixed(&self) -> (Uint<{ _ }>, Uint<{ _ }>)

Split this number into parts, returning its high and low components respectively.

impl SplitMixed<Uint<{ U64::LIMBS * $size }>, Uint<{ <$name>::LIMBS - U64::LIMBS * $size }>> for U256

fn split_mixed(&self) -> (Uint<{ _ }>, Uint<{ _ }>)

Split this number into parts, returning its high and low components respectively.